VEVOR Trailer Dolly, 1000lbs Tongue Weight Capacity, Trailer Mover Dolly with 2 inch and 2-5/16 inch Replaceable Hitch Balls, Pneumatic Tire, Manual or Electric Wrench Drive, for Moving RV Trailer

VEVOR Trailer Dolly, 1000lbs Tongue Weight Capacity, Trailer Mover Dolly with 2 inch and 2-5/16 inch Replaceable Hitch Balls, Pneumatic Tire, Manual or Electric Wrench Drive, for Moving RV TrailerHigh Load CapacityFlexible Steering and StructureDual Drive ModesSuperior Tires for StabilityDurable and Rust-Resistant ConstructionWide ApplicationDimensions with Handle Stored (LxWxH): 12.99 x 8.46 x 28.35 in / 330 x 215 x 720 mm,Net Weight (including all accessories): 40.12 lbs / 18.2 kg,Item Model Number: QYC1000-WB,Ball Dimension:,2-5/16 in / 58.7 mm, Height from Ground: 18.3 in / 465 mm,Max. Tongue Weight Capacity: 1000 lbs / 454 kg,Main Material: Carbon Steel,2 in / 50.8 mm, Height from Ground: 18.1 in / 460 mm