
Description:
【Core Identity】: This premium marine accessory serves as a heavy-duty boat trailer roller designed to facilitate smooth loading and unloading of your watercraft.
【Primary Function】: Engineered to act as a reliable keel support roller, it provides essential structural support along the center line of your boat during transport.
【Special Features】: Featuring a distinct ribbed outer surface, this purpose-built keel roller minimizes friction and prevents slipping while guiding the hull safely into position.
【Long-Lasting Construction】: Crafted from high-quality molded plastic with a solid white inner hub, this trailer roller is built to withstand harsh marine environments and constant exposure to water.
【Exact Dimensions】: With an outer diameter of 120 mm, a width of 70 mm, and a centered 18 mm mounting hole, this roller is designed for easy installation on standard trailer hardware.








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