Upgrade your boat loading experience with rugged, adjustable trailer guides that help provide smooth, scratch-free alignment. Built from heavy-duty steel with a galvanized coating, these guide-ons are designed for lasting durability and dependable positioning at the ramp. The tall PVC poles improve visibility while helping protect the hull from scratches and scuffs. With adjustable height and width plus two mounting options, they fit a wide range of trailers for ski boats, compact fishing boats, and small sailboats.