Double cap snap rivets are great for mending leather. Push the stem through a hole in pieces that you want to join together, and then put the cap on top of the stem. Use a rivet setter to maintain the convex shape of rivet cap. A concave anvil can be used on bottom side if desired for perfect finish. Give a finished look on both sides of your projects due to the double caps. Particularly good for making and mending handbag straps and similar items. Select colour first and then size. Package Includes: 100 x Double Cap Rivets (stem and cap)