Features: 1.Application: This socket is specifically designed for use with 1/2 inch diameter shank oarlocks, suitable for boats, yachts marines, and RVs. 2.316 Grade Stainless Steel: Crafted from high strength 316 grade stainless steel, these oarlock sockets offer superior durability and strength, waterproof and rugged. 3.Mirror Polish Finish: The rowlock socket features a mirror polish finish that adds an aesthetic appeal to the boat, with plastic bearings to prevent rattling while oarlock in use. 4.Durable and Long Lasting: Built to withstand the harshest environments, these oarlock sockets are designed for long term use, suitable for rough weather and marine applications. 5.Superior Rust Protection: The oarlock is ideal for saltwater or water environments, where they can effectively withstand the damaging effects of salt, water, and other elements. Specification: Item Type: Oarlock Socket Material: 316 Stainless Steel Size: 1/2in Installation Type: Side Mount. Requires 4x 10 F/H screw installation (not included) Applicable: Yacht Marine RV. PackageList: 2 x Oarlock Socket