Features: Snap button size: The buttons in it is 6mm diameters which has 4 color options-black gold bronze and silver for you to choose. Large amount: There are 200pcs of buttons in it which is enough for your daily usages. Besides we provide the installation tool for you. Easy to use: Snap buttons sets are easy to use and effective fasteners for any sewing project the 2 parts could be buckle together. Durable and sturdy: Buttons are made of good quality copper hard sturdy and durable will not easy to get erosion and rust. Wide range of usage: This buttons set of is suitable for clothing coat hats jeans downjacket shoes jackets overalls and other usages. Specifications: Material: Pure copper Size: Inner diameter 6mm Color: Gold Silver Gun Black Bronze includes: 1 *200pcs 6mm Ring Snap Button Set "