Feature:1. Effectively provide more horizontal sheer strength as attached to the inside of the gunwale and are screwed on the top and side.2. Mirror polish finish, with plastic bearings to prevent rattling while oar lock in use, bring you more convenience.3. Durable construction greatly provide superior corrosion protection perfect for harsh environment, have a long using time.4. The premium sockets are suitable for use with 1/2 inch diameter shank oarlocks, and can be mounted on the edge.5. Manufactured by high quality 316 cast stainless steel materials with stable performance and high reliability.Specification:Item Type: Oarlock SocketsMaterial: 316 Stainless SteelPosition: Side MountedApplication: 1/2in / 1.27cm diameter shank.Package List:2 xOarlock Sockets