This is a set metal snap buttons spring buckle fittings, with retro bronze color. No tools required during crafting, just insert prongs through fabric or material, then fold over, backing pieces included. Great for sewing, craft, clothing, bag, scrapbooking, and more. Features - ColorAssorted Color - Material: Metal. - Size: 1.7 x 1.7 x 0.5 - Unique metal snap buttons spring buckle fittings and installation tool set, with retro bronze color. - Simple to attach. Just insert prongs through fabric/material & fold-over. - Items will not fade and not easy to rust due to the fine workmanship. - Made of metal , durable and resistant to corrosion. The surface has a special pattern, and timeless; - Great for sewing and crafting, purse, tote, wallet, bag, handbag, travel bag, clothing, jacket, covers, scrapbook, etc. - Note: Do not use excessive force during the installation process. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 25 x Clasp Buttons