Purpose - Helps quickly move lightweight trailers, maneuver boats, utility and jet scooter trailers for tight space operations. Dimensions - 47' L x 24' W, 600 lbs max tongue weight capacity, 1-7/8' hitch ball. 2-inch trailers also travel on 1 7/8-inch balls. DURABLE MATERIALS - Manufactured from heavy duty steel plate with strong powder coating, wear and corrosion resistant, providing years of maintenance-free use. EASY TO OPERATE - The 44' extra-long handle provides plenty of leverage, and the 10' pneumatic tire maintains pressure, providing smooth and smooth tire rotation and effortless handling.