Description: Round studs buttons decorated with rhinestone for Leather crafts accessories. Come with installation tools, it is easy and Convenient to use. Suitable for Clothes making, DIY Art Crafts, leather craft decoration. Great for Shirt, jacket, overalls, backpack, bags ,shoes, hats, belt, jeans, wallet, furniture, Clothing or leathercrafts. These button snap studs can be attached to wood, plastics or leather, great for both indoor and outdoor use. Specification: Material: Metal, Rhinestone Face Buckle Sizes: Approx. 7mm / 0.28inch Height: Approx. 7mm / 0.28inch Storage Case Size: Approx. 17.3 x 9.8 x 2cm / 6.81 x 3.86 x 0.79inch Package Includes: 240 Sets Double Snap Button 1 Set Installation Toolkit 1 Piece Storage Case Note: Please allow slight 1-2mm difference due to manual measurement and a little color variation for different display setting.