OPTION AGREEMENT



         THIS OPTION  AGREEMENT  ("Agreement")  is entered into this 30th day of
May 1998, by and between NuOasis  International,  Inc., a corporation  organized
under the laws of the  Commonwealth of the Bahamas  ("NuOasis"),  and Flexweight
Corp., a Kansas corporation (the "Company").

         WHEREAS,  the Company  proposes to issue to NuOasis  option to purchase
shares of its $0.10 par value common stock (the  "Common  Stock") in  connection
with the  Company's  exchange of  securities  with NuOasis  International,  Inc.
("NuOasis")  pursuant to the Exchange  Agreement  dated May 21, 1998 between the
Company  and  NuOasis,  a copy of which is  attached  hereto as Exhibit  "A" and
incorporated by reference herein (the "Exchange Agreement"); and,

         WHEREAS,  to induce  NuOasis  to execute  the  Exchange  Agreement  the
Company  hereby grants  NuOasis an option to purchase  additional  shares of the
Company's Common Stock subject to the terms and conditions set forth below.

         NOW, THEREFORE, for and in consideration of the mutual promises herein,
and for other good and valuable  consideration,  the receipt and  sufficiency of
which are hereby acknowledged, and subject to the terms and conditions set forth
below, NuOasis and the Company agree as follows:

1.       The Option

         The  Company  hereby  grants to  NuOasis or its  assignee  (hereinafter
         "Holder")  an option  (the  "Option")  to  acquire  Two  Hundred  Fifty
         Thousand  (250,000)  shares of the  Company  common  stock,  subject to
         adjustment  as  set  forth  herein  (such  shares,  as  adjusted,   are
         hereinafter referred to as the "Option Shares"), at a purchase price of
         $0.10 per share ("Option Price").

2.       Terms and Exercise of Option

         A.       Term of Option. Subject to the terms of this Agreement, Holder
                  shall  have the right to  exercise  the  Option in whole or in
                  part, commencing the date hereof through the close of business
                  on July 1, 1999.

         B.       Exercise  of the  Option.  The  Option may be  exercised  upon
                  written notice to the Company at its principal  office setting
                  out the number of Option Shares to be purchased, together with
                  payment of the Option Price (as defined in and  determined  in
                  accordance with the provisions of paragraphs 4 and 5 hereof.

                  Subject to  paragraph  5 hereof,  upon such Notice of exercise
                  and payment of the Option  Price,  the Company shall issue and
                  cause to be delivered with all reasonable  dispatch to or upon
                  the written order of Holder,  or its successor as provided for
                  herein, and in such name or names as the Holder may designate,
                  a certificate or certificates  for the number of Option Shares
                  so purchased. The rights of purchase represented by the Option
                  shall be  exercisable,  at the election of the Holder thereof,
                  either in full or from time to time in part,  and in the event
                  the  Option is  exercised  in  respect of less than all of the
                  Option Shares  purchasable  on such exercise at any time prior
                  to the date of expiration  hereof, the remaining Option Shares
                  shall  continue  to be subject to  Adjustment  as set forth in
                  paragraph  5  hereof.   the  company   irrevocably  agrees  to
                  reconstitute the Option Shares as provided herein.  The Option
                  represented   by  this  Agreement  may  only  be  assigned  or
                  transferred  by NuOasis to an Affiliate or  subsidiary,  or as
                  the result of a corporate  reorganization or recapitalization.
                  For the purpose of this Option the term  "Affiliate"  shall be
                  defined as a person or enterprise that directly, or indirectly
                  through one or more intermediaries, controls, is controlled by
                  or is under common control with the Company.

3.       Reservation of Option Shares

         The Company shall at all times keep reserved and available,  out if its
         authorized Common Stock, such number of shares of Common Stock as shall
         be sufficient to provide for the exercise of the rights to purchase the
         Company's  Common  Stock  represented  by this  Option  Agreement.  The
         transfer  agent for the Common Stock and any successor  transfer  agent
         for any  shares  of the  Company's  capital  stock  issuable  upon  the
         exercise  of any of  such  rights  of  purchase,  will  be  irrevocably
         authorized  and  directed  at all  times  to  reserve  such  number  of
         authorized  shares as shall be requisite for such purpose.  The Company
         will keep a copy of this  Agreement on file with the transfer  agent or
         its successors.

4.       Adjustment of the Number of Option Shares

         The number of Option  Shares  purchasable  pursuant  to this  Agreement
         shall be subject to adjustment  from time to time upon the happening of
         certain event, as follows:

         A.       Adjustment for Future  Issuances of Capital  Stock.  Except as
                  provided  below,  the  number  of  Option  Shares  purchasable
                  hereunder shall be increased to that total number of shares of
                  the Company's Common Stock equal to the difference between one
                  million  (1,000,000) plus the number of shares of Common Stock
                  previously  purchased pursuant to this Option and nineteen and
                  one-half  percent  (19.5%)  of the  total  number of shares of
                  Common Stock on a fully diluted  basis issued and  outstanding
                  at any time, during the term of this Agreement.

         B.       Adjustment  for  Recapitalization.  Subject to  paragraph  4.A
                  above,  in the  event the  Company  shall  (a)  subdivide  its
                  outstanding  shares  of Common  Stock,  (b)  reverse  split or
                  otherwise reduce its outstanding shares of Common Stock into a
                  smaller  number of shares  of  Common  Stock,  or (c) issue or
                  convert by  reclassification or recapitalization of its shares
                  of  Common  Stock  into,  for,  or with  other  securities  (a
                  "Recapitalization"),  the number of Option Shares  purchasable
                  hereunder immediately following such Recapitalization shall be
                  adjusted  so that the Holder  shall be entitled to receive the
                  kind and number of Option  shares or other  securities  of the
                  Company  which it would  have owned or have been  entitled  to
                  receive  after such  Recapitalization,  had such  Option  been
                  exercised  immediately prior to the happening of such event or
                  any record  date with  respect  thereto.  An  adjustment  made
                  pursuant to this  paragraph  shall be calculated  and effected
                  taking into  account the formula set forth in  paragraph  4.A.
                  above  and  shall  become  effective   immediately  after  the
                  effective date of such even retroactive to the effective date.

         C.       Preservation of Purchase Rights Under  Consolidation.  Subject
                  to paragraph 4.A above, in case of any Recapitalization or any
                  other  consolidation  of the  Company  with or  merger  of the
                  Company  into  another  corporation,  or incase of any sale or
                  conveyance  to  another  corporation  of the  property  of the
                  Company as an entirely or  substantially  as an entirety,  the
                  Company shall prior to the closing of such transaction,  cause
                  such successor or purchasing corporation,  as the case may be,
                  to  acknowledge  and accept  responsibility  for the Company's
                  obligations  hereunder  and to  grant  the  Holder  the  right
                  thereafter  upon  payment of the Option  Price to purchase the
                  kind and amount of shares and other  securities  and  property
                  which he would  have  owned or have been  entitled  to receive
                  after the  happening of such  consolidation,  merger,  sale or
                  conveyance.  The provisions of this paragraph  shall similarly
                  apply  to   successive   consolidations,   mergers   sales  or
                  conveyances.

         D.       Notice of  Adjustment.  Whenever  the number of Option  Shares
                  purchasable  hereunder is adjusted,  as herein  provided,  the
                  Company shall mail by first class mail,  postage  prepaid,  to
                  the Holder Notice of such adjustment or adjustments, and shall
                  deliver to Holder setting forth the adjusted  number of Option
                  shares   purchasable  and  a  brief  statement  of  the  facts
                  requiring such adjustment,  including the computation by which
                  such adjustment was made.

         E.       No Adjustment for  Dividends.  Except as provided  herein,  no
                  adjustment  to the Option  Shares  shall be made in respect of
                  any cash dividend.

5.  Failure to Deliver Option Shares Constitutes Breach Under Exchange Agreement

         Failure by the  Company,  for any reason,  to deliver the  certificates
         representing  any shares  purchased  pursuant  to this  Option,  or the
         placement of a Stop Transfer order by the Company,  shall  constitute a
         "Breach"  under the  Exchange  Agreement  and,  for the purpose of this
         Option,  failure  to deliver  or  transfer  the  subject  shares  shall
         automatically  toll the  expiration  of this  Agreement for a period of
         time equal to the delay in delivering the subject shares or term of the
         Stop Transfer order.

6.  Assignment

         This Agreement and the rights hereunder shall not be assigned by either
         party  hereto;  provided,  however,  that in the event  NuOasis  or the
         Company  are  deemed by reason of their  respective  ownership  of each
         other's  shares to be subject to review by the Gaming  Control Board of
         Nevada or other  jurisdiction and the respective party does not wish to
         submit the necessary applications or pay the attendant fees, or for any
         reason is deemed  unsuitable for licensing in a jurisdiction  where one
         of the parties has or intends to submit to the applicable  gaming rules
         and  regulations,  then in such event, the party not wishing to subject
         to the respective  rules and  regulations or pay the attendant fees may
         be allowed to assign and  dispose of its  interest in the shares of the
         party submitting itself to the licensing procedure. Such disposal shall
         be accomplished  either by (a) a sale of the shares of the license to a
         buyer mutually acceptable to both parties at a price Not less than fair
         market value,  or (b) the transfer of the subject shares of the license
         by the other  party into a "blend  trust or other  type of trust  which
         satisfies the requirements of the subject gaming regulatory body.

7.  Counterparts

         A facsimile,  telecopy or other  reproduction of this instrument may be
         executed by one or more parties  hereto and such  executed  copy may be
         delivered by facsimile or similar instantaneous electronic transmission
         device  pursuant to which the  signature  of or on behalf of such party
         can be seen, and such execution and delivery shall be considered valid,
         binding and  effective  for all  purposes.  At the request of any party
         hereto,  all parties agree to execute an original of this instrument as
         well as any facsimile, telecopy or other reproduction hereof.



8.  Further Documentation

         Each party hereto  agrees to execute such  additional  instruments  and
         take such action as may be  reasonably  requested by the other party to
         effect  the  transaction  or  otherwise  to carry  out the  intent  and
         purposes of this Agreement.

9.  Notices

         All Notices and other communications  hereunder shall be in writing and
         shall  be sent by  prepaid  first  class  mail  to the  parties  at the
         following  addresses as amended by the parties  with written  Notice to
         the other:

To NuOasis:                         NuOasis International Inc.
                                    43 Elizabeth Avenue, Box N-5680
                                    Nassau, Bahamas
                                    Telephone:       (809) 356-2903
                                    Facsimile:       (809) 326-8434

With copy to:                       Archer & Weed
                                    4695 MacArthur Court, Suite 530
                                    Newport Beach, California 92660
                                    Telephone:       (714) 833-5363
                                    Facsimile:       (714) 833-5384

To the Company:                     Flexweight Corporation
                                    1946 Plateau Way
                                    Wendover, Nevada 89883
                                    Telephone:       (702) 664-3919
                                    Facsimile:       (702) 664-2331

10. Counterparts

         This  Agreement  may  be  executed   simultaneously   in  two  or  more
         counterparts,  each of which  shall be deemed an  original,  but all of
         which together shall constitute one and the same instrument.

11. Governing Law

         This Agreement was negotiated, and shall be governed by the laws of the
         Commonwealth  of  the  Bahamas   notwithstanding   any  conflict-of-law
         provision to the contrary.

12. Entire Agreement

         This Agreement sets forth the entire understanding  between the parties
         hereto and NuOasis other prior  written or oral  statement or agreement
         shall be recognized or enforced.

13. Severability

         If a court of  competent  jurisdiction  determines  that any  clause or
         provision of this Agreement is invalid,  illegal or unenforceable,  the
         other  clauses and  provisions  of the  Agreement  shall remain in full
         force and effect and the clauses and provisions which are determined to
         be void,  illegal or unenforceable  shall be limited so that they shall
         remain in effect to the extent permissible by law.

14. Amendment or Waiver

         Every right and remedy  provided  herein shall be cumulative with every
         other right and remedy, whether conferred herein, at law, or in equity,
         and may be enforced  concurrently  herewith,  and NuOasis waiver by any
         party  of the  performance  of any  obligation  by the  other  shall be
         construed  as  a  waiver  of  the  same  or  any  other  default  then,
         theretofore,  or thereafter occurring or existing. At any time prior to
         Closing,  this  Agreement  may be  amended  by a writing  signed by all
         parties hereto.

15. Headings

         The section and  subsection  heading in this Agreement are inserted for
         convenience  only  and  shall  not  affect  in any way the  meaning  or
         interpretation of this Agreement.

         IN WITNESS  WHEREOF,  the parties have executed this  Agreement the day
and year first written above.

                                    "NuOasis"
                           NuOasis International Inc.



                                        By:   /s/ Fred Luke
                                        Name: Fred G. Luke
                                        Title: President

                                       Address:  43 Elizabeth Avenue, Box N-8680
                                                 Nassau, Bahamas

                                     "Flex"
                                                     Flexweight Corporation




                                       By:    /s/ Walter G. Sanders
                                       Name: Walter G. Sanders
                                       Title: President

                                       Address:   1946 Plateau Way
                                                  Wendover, Nevada 89883