Selling Points: Effortless Trailer Maneuvering: The manual trailer dolly allows you to easily maneuver trailers in confined spaces, such as garages, narrow driveways, and storage units, without the need for a vehicle Versatile Compatibility: The dolly comes with 2" ball, ensuring compatibility with a wide range of trailers, boats, and campers for ultimate convenience Stable Smooth Towing: The 8.5" pneumatic tire ensures a smooth towing experience by absorbing shocks and providing stable movement across rough or uneven terrains Weather-Resistant Build: The durable carbon steel frame and rust-resistant powder coating ensure long-term use, even under extreme weather conditions, making it ideal for outdoor environments Space-Saving Storage: The foldable design allows for convenient storage in garages, sheds, or trunks, ensuring the dolly doesn't take up unnecessary space when not in use Product Specifications: Ball Sizes: 2" (50.8 mm) Ball Height from Ground: 16.5 in / 420 mm and 22 in / 560 mm Package Contents: 1 x Trailer Dolly, 1 x Ball Heads, 1 x User Manual