Description Our outdoor oar lock socket insert accessories are designed to provide protection for your oars. Made from longlasting nylon, these inserts ensure a secure fit and prevent wear and tear on your kayak or boat hardware. Ideal for use, they enhance the longevity of your equipment. Features -Color:Black -Material:Nylon -Size:4.00X2.30X2.30cm/1.57X0.90X0.90in -Note: inner diameter: 0.5 inch -reliable material: made from nylon material, ensuring durability and excellent protection performance -Oar lock protection: effectively protects the oar lock, fitting snugly to your boat for smooth and quiet rowing -Secure fit: the oar block fits tightly and won't fall off, matching the oarlock horn on your boat -Nylon construction: made of nylon, the outside of the oarlock bushing has many thread ring,featuring wear resistance and preventing slippage -Versatile design: suitable for various outdoor kayak oar locks, meeting different needsPackage list: 4 x Oar Lock Socket Insert