Feature:1. [Nylon Construction] This boat trailer roller is crafted from premium nylon material, ensuring durability and longevity for use in various boating applications.2. [Stable Load Bearing] This nylon boat trailer roller is designed to withstand strong loads, providing stability and reliability when towing boats.3. [Minimal Impact Design] Boat trailer roller has low impact force, effectively reducing damage to the hull, preventing scratches, maintaining original gloss even after prolonged use.4. [Wide Application] Suitable for various boat trailers, including but not limited to yachts, lifeboats, and motorboats. Can meet your diverse transportation needs.5. [Easy Installation] This white boat trailer roller with 8mm hole, 51mm length, is suitable for boat trailer, easy to install and use.Specification:Item Type: Boat Trailer RollerMaterial: NylonColor: WhiteHole Diameter: Approx. 8mm / 0.31inLength: Approx. 51mm / 2inApplication: Boat Trailer.Package List:1 x Boat Trailer Roller