Aluminum alloy material. Four universal swivel wheels. Bed surface of the stretcher is made of foamed cushion, waterproof. Back is adjustable which makes the wounded feel comfortable. With safety lock, it must be locked up when transport the patients, and opened out when get on the ambulance. Both ends of the stretcher, there are four handles which can be pulled out. With two straps, they can bind the wounded on both sides of the stretcher frame.
