The Stair climbing hand trucks are convenient to transport of heavy single loads, cartons, boxes, crates, sacks, furniture, white goods, etc., when it is necessary to overcome stairs and thresholds. They are suitable for outdoor and indoor use in residential, office and industrial buildings without elevator and with hard-to-reach thresholds and stairs. The hand truck could be used only form one person, when the load is secure. The three wheels set on each side seamlessly overcome the staircases. The special design of the handle allows minimal effort when pulling the trolley up the stairs and in the same time easy descent.
