5 mm Thick Hot-Dip Galvanized Steel: Built to withstand corrosion, even when exposed to seawater for extended periods. This durable material of our boat winch stand ensures long-lasting use without rusting, providing reliable performance in harsh marine conditions U-Bolt Included: Compatible with 2-3'' W X 2-3'' H winch posts, the U-bolt quickly locks into place for a secure fit. The trailer winch stand is easy to install and ensures the trailer stays stable without any wobbling during transport 5.1-Inch Large Roller: The roller system of the boat trailer winch stand reduces friction between the cable and the boat structure, helping to secure the rope from wear and tear. It also ensures smoother transportation of your boat

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