Our Size: Cap diameter is . 15 mm, each set includes 2 caps, one stud and one socket. NOTE: these snap fasteners are suitable for light to medium fabric, not suitable for thick fabric Premium Quality: All these snaps for clothing are made of high-quality material, withstand daily wear, they can still remain like new even after long time use. PU Leather Snap Fasteners Kit: 120 SETS, 6 COLORS: Gold, Silver, Bronze, Gunmetal, Matte black and Jet black. 120 sets in total, 20 sets snap fasteners each color. Each set are made of cap, socket, close post ,stud and hammer. Necessary Tools Kit: Comes with 4 pieces fixing tools, making the installation more convenient and efficient; The punch tool help poke holes on the target products, then hammer and push the snaps on both side. These double cap rivets can be applied for DIY crafts or making clothes such as shirts, jackets, overalls, backpacks, shoes, hats, belts, cotton-padded clothes, jeans, PU Leather and so on., Manufacturer: Akfldms