Size - The button covering kit includes 5 different sizes of buttons: 24L=0.6” / 15mm, 30L=0.75" / 19mm, 36L=0.9" / 23mm, 44L=1.1" / 28mm, 60L=1.5" / 38mm, suitable for various crafting DIY.Material - The fabric buttons are made from aluminum metal, lightweight for easy to work. They are also wear-resistant and rust-proof, with high hardness ensuring long-lasting durability.Feature - Equipped with installation tools, it feels comfortable and easy to complete the button installation in a short time by yourself. The kit is not easy to separate and with wire backs that can be sewn onto the fabric for secure attachment.Application - The button making kit is great for DIY crafting. It can be used to decorate clothing, bags, accessories, and home decor, adding a stylish and personalized touch.