Heavy Duty & Multi-Position: Use as a 2 wheel dolly hand truck or a 4-wheel folding hand truck dolly.Hand truck dolly foldable made from durable steel frame and bearing capacity of 330 lbs.Hand truck foldable with 5'' dual bearing sturdy rubber wheels for maximum stability while in use ,create no noise. Folding dolly with 360-degree swivel functionality Easy to Use & Portable: Quick conversion with no pins or tools,only requires a few seconds to switch to a 2 wheel dolly or a four-wheeled collapsible hand truck.The folding size of this convertible dolly hand truck is 25×18×4.7 inches.Weights about 16 pounds.Fits in most size car trunks Comes With 1 Folding Basket: A plastic foldable basket is included with the foldable hand truck, the folding basket adopts the latest design ,Opened size 22" x 15.8" x 10.2", Folded Size 22" x 15.8" x 2.8", foldable basket can be reduced to 2.8" in height,which is convenient for you to store scattered items and avoid