Clip : 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 125 mm/049 inches, each set includes 2 caps, 1 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 on one side of the base is the fixing cap of the snap button and prevents the cup-shaped cap, and the convex on the other side of the base is the rivet that fixes the snap button and prevents the rivet from bending and sliding Wide 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