Shoreline Marine SL52234 Oarlock Sockets Chrome Zamak.

The Shoreline Marine Oarlock Sockets help you to keep your paddles in place while you're out on the water. It's made from metal with a chrome plating for strength and to resist rust. These boar oarlock sockets are compatible with 1/2" shanks. They have pre-drilled holes to make installation fast and easy.

Shoreline Marine Chrome Oarlock Sockets:

• Chrome plated oarlock sockets with pre-drilled holes to accept 1/2” shank oarlocks.
  
• Works with 1/2" shank.