It is made of high-strength aluminum alloy; it is characterized by its being light-weighted,use-safely and easy for sterilization and cleaning. The stretcher has four swivel wheels.It's mainly used in hospitals, ambulance vehicles for carrying patients and wounded person Product Size (L×W×H) 1930x550x830mm(260mm)Maximum Angle of the Back 60°Carton Size 198×620×290mmLoad Limit 180kgN.W 38kg G.W 43kg