VEVOR Trailer Dolly, 3500lbs Tongue Weight Capacity, 18 inch and 22 inch Height Adjustable Trailer Dolly, with 2 inch Hitch Ball, Adjustable Handle Length, 8-inch Swivel Wheels, for Moving RV TrailerImpressive Load CapacityVersatile Hitch CompatibilityEnhanced StabilitySecure MovementBuilt to LastWide ApplicationsNet Weight (including all accessories): 48.50 lbs / 22 kg,Dimensions with Handle at Max Height (LxWxH): 22.44 x 20.67 x 46.46 in / 570 x 525 x 1180 mm,Height Adjustment from Ground: 18 in / 460 mm and 22 in / 560 mm,Item Model Number: QYC3500-YB,Ball Dimension: 2 in / 50.8 mm,Max. Tongue Weight Capacity: 3500 lbs / 1587 kg,Main Material: Carbon Steel