SUPPLY GUY 7mm Single Metal Punch Design Stamp: Nautical & Ocean Life, Made in USA (Not a Set) (SEA TURTLE SGK-11) Each precision metal design stamp is made from 3/8" hardened tool steel and is approximately 7mm in size. All manufacturing and production of these stamps is done in the USA. Quantity Included: 1 Stamp Note: Each stamp legend is pictured in order of how each stamp displays on the listing picture starting with the top left and moving to the right and then moving down through each row displayed.