Features: Clip Kit: Comes with 100 sets of 4 colors (gold, silver, bronze and black) clip, 4 fixing tools, enough to meet your crafts and meet your different needs. Size: The diameter of the bottle cap is approximately 12.5 mm/0.49 inches, each set includes 2 caps, 1 stud and 1 slot. Attention: These leather rivets are small objects, please keep them away from children to avoid accidental ingestion) Efficient Fixing Tools: 4 fixing tools are included to make the installation more convenient and efficient; the punching tool helps to punch holes on the product, and then hammer and push the snaps on both sides. Base Tool: The groove on one side of the base is the fixing cap of the snap button and prevents the cup-shaped cap, and the convex surface on the other side of the base is the rivet that fixes the snap button and prevents the rivet from bending and sliding. Wide Range of Applications: These leather snaps can be used for DIY crafts or making clothes, such as shirts, jackets, work clothes, backpacks, shoes, hats, belts, cotton clothes, jeans, leather, etc. Specifications: Material: Metal Net Weight: 192g Color: Golden/ Silver /Bronze /Black Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 25x Golden Snap Button 25x Silver Snap Button 25x Bronze Snap Button 25x Black Snap Button 4x Installation Tool