2 IN 1 Convertible Hand Truck - Converts from the 2 wheel vertical position to the 4 wheel horizontal position without use any bolts or screws. This hand truck can be used as an upright two-wheel hand truck or a horizontal four-wheel platform truck. The ergonomic design makes it ideal for home or work.It comes equipped with a non-slip curved handle ,added ergonomic dual grip handles to provide more carrying options. Durable Aluminum Construction - The aluminum alloy material makes the hand truck more durable. Aluminum hand trucks weigh less than steel or stainless steel hand trucks and resist rusting when used in damp or wet environments. The design of the luggage trolley provides the reliability and durability you can count on.The 10-inch pneumatic tires and 5-inch swivel casters roll smoothly on any surface.