Features:Durable Design - Aluminum alloy structure, 2" (5 cm)foamed cushion in waterproof, adjustable backrest, 2 security belts included.Light Weight - Net weight: 36.8 kg(81.1 lbs), easy to control and move in an actual emergency use.Reasonable Size - Product size(L*W*H): 190 x 55 x 92 cm(74.8" x 21.7" x 36.2"). Can be collapsed into a more compact form for easier handling or storage.Orange Color - Bright orange color alarms and tells that a emergency cure is needed, wheeled design saving more time.Used For - Primarily used in acute out-of-hospital care situations by emergency medical services (EMS), military, and search and rescue personnel.