【Wide Range of Uses】This tool is for attaching various types of snap fasteners 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 (3 colors x 20 sets each) + 3 tools (hole punch, setting tool, base) + storage box 【Size】6mm 【Colors】Gold 20 sets, Silver 20 sets, Black 40 sets * 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 cap in that order. Place the setting tool and hit it vertically to complete. Available for immediate purchase.