This stair stretcher is made of high-strength aluminum alloy materials. It is an ideal facility for emergency staff to transfer patient to go up and down stair. Two stationary rear wheels enable the patients to be moved over most surfaces with minimal effort. The stretcher provides the patient safety during transport process because of its 3 pieces of restraint straps with quick- release buckle. Under the front of the stretcher, it has two flexible uplift rods. The stretcher can be folded and it saves the space in ambulance car. It characterized by its being light-weighted, small- sized, easy carried, user-safe and easy for cleaning.