VEVOR Trailer Dolly, 300lbs Tongue Weight Capacity, 16.5 inch and 22 inch Height Adjustable Trailer Dolly, with 1-7/8 inch and 2 inch Balls, 8.5 inch Pneumatic Rubber Tire, for Moving RV Trailer

VEVOR Trailer Dolly, 300lbs Tongue Weight Capacity, 16.5 inch and 22 inch Height Adjustable Trailer Dolly, with 1-7/8 inch and 2 inch Balls, 8.5 inch Pneumatic Rubber Tire, for Moving RV TrailerMaximum LoadAdjustable FitAdvanced TireHigh-Quality MaterialsManeuverabilityWide Range of ApplicationsItem Model Number: QYC300-VB,Ball Dimension: 1-7/8 in / 47.6 mm and 2 in / 50.8 mm,Max. Tongue Weight Capacity: 300 lbs / 136 kg,Ball Height from Ground: 16.5 in / 420 mm and 22 in / 560 mm,Dimensions at Longest Handle(LxWxH): 35.04 x 12.20 x 38.98 in / 890 x 310 x 990 mm,Main Material: Carbon Steel,Dimensions at Shortest Handle(LxWxH): 28.35 x 12.20 x 36.61 in / 720 x 310 x 930 mm