Material: 200 Pcs set with 30 sets snap fasteners contain Cap Socket, Closing post and stud each in 4 different colors, Gold, Silver, Bronzeand matte Black. The Diameter of the cap is approx 12mm /0.46 inch so very well suitable for normal to Thick material. The Snaps are made of brass, copper zinc allow nickel-plated for added durability, rust and oxidation resistance. Multiple Applications: These Heavy Duty Snap fasteners are widely used for Jeans, Handbags, Jackets, Leather Crafts, Belt, backpacks, Shoes, boat covers, Canvas clothing, leather and many more applications. The perfect fit for both the indoor or outdoor use. Easy to Use: This Snap Setter Tookit includes stainles steel Punch Pliers and three press revet Tools. Each Snap Set is made up of 2 Caps, 1 stud and 1 Socket. The Punch tool help poke holes om both sides which achieve quick and easy installation of the Snap Buttons. The Complete Set comes in a Sturdy Plastic Transparent storage box that keeps all your important parts well organized and in one place with out losing them. Product provided by MMOBIEL - We always try our best to exceed your expectations at every turn. Join the ever-growing list of satisfied customers and discover the difference with MMOBIEL.