Tandy Leather Line 24 Gunmetal Black Plated Steel Snaps 1263-03 -- TWO 10 Packs TWO Packages of 10 Each -- Total 20 Screws Not True Black -- More of a Dark Gray 5/16 inch post for 8 to 10 ounce leather 9/16 inch cap diameter Use setter Tandy Leather 8058-00 and anvil 8056-00 or setter kits 8108-10 or 8105-00