Innovative multiroller trailer with a self-regulating roller system that ensures smoother and safer loading and unloading. No keel rollers means it is also suitable for non-standard-bottomed boats. Tough and durable HDG coated welded steel frame. Fenders and other components are made from high quality sheet metal coated with Magnelis®, which is 3 times more resistant to corrosion than regular HDG. Adjustable axle position lets you move the center of gravity according to your boat.