Boat Trailer Guides 18.5-20.5 Inch Height Adjustable Steel Guide-Ons with Rollers

Roller-Style Boat Trailer Guides: Roller-equipped design enables smoother, easier boat loading—guiding your hull effortlessly onto the trailer. Rounded guide poles protect the boat’s surface and avoid scratches during transport and alignment

Adjustable Width: Guide rails with up to 3.1 in (80 mm) of individual max width adjustment for a secure, custom fit—ideal for V-hull boats and small to mid-sized vessels

Heavy-Duty Steel Construction: Built with thick, reinforced steel for superior strength and durability to bending or breakage—even under boat impact during transport

Galvanized Coating: The heavy-duty steel bracket features a galvanized coating, designed for use in freshwater environments and built specifically for boat loading. The top cap helps keep rainwater from entering