Convertible position allows for longer or heavier loads. This 4 in 1 hand truck has the versatility for every kind and size of job. It easily converts to different positions.(No bolts or screws) The built in nose plate extension folds down to support extra large loads. The 52.5 height is great for high stacking applications while in the 2 wheel vertical position. This unit can be quickly converted from a 2 wheel cart in the vertical position to the 4 wheel platform cart in the horizontal position. This allows it to be used for a wide variety of loads. The 4 in 1 truck has a load capacity of 800 lbs in the vertical position; 500 lbs in the 45° incline position; and 1000 lbs in the horizontal position. This item is in the category "Business & Industrial\Material Handling\Carts & Trucks\Drum Trucks & Hand Trucks". The seller is "kristin-1111" and is located in this country: US. This item can be shipped to United States.