The emergency bed is mainly made of powder-coated steel material; The height of the emergency bed is operated by oil-hydraulic foot pump, the back can be adjusted by pneumatic spring. The central-lock system and swivel castor can help the users easy to control and stop; It is mainly used in the hospital to transport the patients; It's characterized by its being durable, antiseptic and easy for sterilization. Size: High Position Size: 192x61x83cmLow Position Size: 192x63x54cmSize of the castors: Dia 150mmMax Angle of the back: 65 degreeSelf-weight: 85kgLoad Bearing: 159kgGross Weight: 105kg