Item Type: Boat Aluminum Oar Lock Socket Norm: 2 pieces Material: Cast aluminum Inner Diameter of Plastic Pipeline: 0.6 in /14mm Installation: 3 x 6 mm screws to install each socket (not shipped)1Corrosion Prevention and Rust Prevention: The cast aluminum oar lock socket is made of cast aluminum material, which has excellent corrosion resistance and rust resistance. It can withstand prolonged exposure to humid environments and is suitable for harsh environments. 2Easy Installation: The boat aluminum oar lock socket installation program is simple and does not require special tools or professional installation personnel. It can be installed independently and can be completed in a short time. 3Widely Applicable: The circular side scuttle socket with plastic insert can adapt to a 14mm scuttle, suitable for fishing boats, jon boats, etc. , and is very convenient for use at sea. 4Compact and Portable: This boat aluminum oar lock socket weighs only 260 grams and measures 8 x 8 x 8cm in size, which will not cause pressure after installation. 5Nylon Bearings: This boat aluminum oar lock socket is equipped with built in nylon bearings, which can prevent the paddle frame from making rattling noises during use. 2 xBoat Aluminum Oar Lock Socket