Metal Magery 50 Copper Pop Rivets 4-2 (1/8"Diameter X 1/8" Grip) Steel Mandrel B
Rivet Hat:Copper | Mandrel: Zinc Plated Steel. These Copper/Steel Pop Rivets are excellent for both their Corrosion Resistance and Decorative Look. Blind Rivets are mainly used when access to one side is limited.