Two Crystal Antique Replica Surface Mount Single Dummy/French Door Knob Sets for one side of two doors. Premium Rosettes, No Exposed Screws.(Brushed Nickel)(Ver 2.BN9: Surface Mount) Door options below and, select from drop down menu above titled "Door Options" Standard Privacy or Passage Set for either backset and two types of Privacy sets Standard for doors that swing into the room or Non-Standard for doors that swing out to the hall Standard French Door Set - knobs on both sides of 1 door or Surface Mount French Door Set - knobs on 1 side of 2 doors