Description: Widely Used: Diameter approx. 9.5mm/0.37". 10 colors, each sets. This kit enough for meet your different needs in DIY crafts, or making thin clothes. Premium Quality: snaps buttons are made of top grade eco-friendly copper that is bright, tough, durable and anti rust. The snap fastener pliers are made with high-quality aluminum. Suitable for women, professional or novice tailors. Easy to Use: No need for hammer. After you install the snaps on the cloth you want. The snap will be won’t fall because the five sharp corner can make the snap steady. DIY Practice: That can be applied for shirts, backpacks, hats, baby's jumpsuits, quilt covers, curtains, raincoats, pet clothes etc. It's very sweet to make custom baby clothing by yourself! Safety Warning : Pls put this set away from kids for safety. Specification: Material: Resin, Metal Color: Multicolor Package Includes: 100 Sets Hollow Snaps (10 Colors, each sets) 1 Piece Transparent Storage Box 2 Pieces Spare Rubber Mat Rings 1 Piece Pliers 1 Piece Force Bar