This rivet anvil is the base for setting Line 20 & Line 24 Snaps. You can also set any convex headed rivet back concho. One side is flat and the other side is concave. Use it with  LINE 20  or Line 24 Snap Setters.

Specifications

• Diameter: 0.75 in. (1.9 cm)
• Depth: 0.24 in. (6 mm)