Boat Trailer Dolly Mover - 420lbs Capacity Adjustable Length - 15.7 in Pneumatic Tires - Heavy Duty Trailer Transport Wheel - for Boats, Kayaks, Canoes

【Heavy Duty Capacity】: Supports up to 420 lbs, suitable for moving various boats, kayaks, and canoes; constructed with robust carbon steel for lasting durability and reliable performance 【Adjustable Length Design】: Features an adjustable length ranging from 87.8 to 108.2 inches; accommodates different boat sizes and offers flexibility in maneuvering tight spaces; bolts are conveniently stored within the pipes 【Pneumatic Tire System】: Equipped with 15.7-inch pneumatic tires ensuring a smooth roll across multiple surfaces like grass, sand, and cement; minimizes effort required for transport and reduces the risk of flat tires 【Stable & Secure Build】: Includes a 41.3-inch widened wheelbase for enhanced stability on inclines and declines; nonslip rubber brackets effectively prevent boats from shifting or falling during movement 【Durable Construction】: Crafted from high-quality carbon steel with galvanized and powder-coating; provides rustproof protection for outdoor use; ideal for use in yards, carports, driveways and caravan parks