1 Crank Hospital Bed BT-AM307A Specification: Overall size (L*W*H):2150*950*500mm Steel Durable frame Aluminum collapsible side rail Detachable PP headboard/footboard. Four silent wheels with individual brakes,φ125mm Standard:I.V pole,Drainage hook,bumpers,dinning board 1-function: 1) Backrest upward angle: 0-75°