【Wide Range of Uses】This tool is for attaching various types of snaps to bags, wallets, shoes, accessories, jeans, and more. It's sure to be a great help in finishing your wonderful handmade creations! Highly recommended for all DIY craft enthusiasts. 【Package Contents】 80 sets of snaps (4 colors x 20 sets) + 3 tools (hole punch, setting tool, base) + storage box 【Size】8mm 【Colors】Gold, Silver, Antique Copper, Black * Color combinations can be changed. Attaching is very easy. First, mark the position where you want to attach the button, then make a hole with the dedicated tool. After making the hole, pass the head's leg through the hole, and stack the base, head, leather, and stud in that order. Place the setting tool on top and hit it vertically to complete. Available for immediate purchase.