Heavy-Duty Trailer Dolly, 1500lbs Tongue Weight Capacity, 2 in 1 Trailer Mover with 2 in Ball, 16 in Pneumatic Tires and Universal Wheel, Portable Tow Dolly for Moving Car RV Trailer

This product is not suitable for your application. First of all, it is difficult to use and will cause a certain degree of damage to the trailer. It is recommended to use it on flat ground.

There is currently no electric version of this product.

While customer reviews didn't mention the height adjustment mechanism specifically, they did mention that the dolly is sturdy and well-built. The product description states that it has a powder-coated carbon steel construction and an adjustable height from 22 inches to 26 inches to accommodate different trailers.

The product information indicates that it can be attached to a vehicle for towing, but does not provide specifics. Customers appreciate that it can be pulled by a vehicle, saving time and effort.

The product description states it is made of high-quality carbon steel with a powder-coating surface that is rustproof and stylish for outdoor use. Customers agree that it is durable with one noting that they were able to pull a 30ft RV with it.