• 4" Polyurethane Boat Trailer Guide Roller plays a crucial role in preventing friction and damage to both the boat's hull and the trailer
• 4 inch length Inner Roller, 7 inch length Overall Roller, 1/2 inch Attachment Bolt
• Made of Polyurethane, High Wear Resistance, Good Weather Resistance, Stability, being less susceptible to the effects of sunlight, rain, and chemicals, potentially resulting in a longer lifespan
• Provide a smooth surface for the boat to slide on during the loading and unloading process, Will not Rust or Mar Your Boat,Will not Mark your Boat
• Installing our boat trailer roller is a breeze, suitable for various trailer setups and docking scenarios. Whether you're at the water park, marina, or dock, our rollers make loading and unloading your boat a breeze