Specifications: 1) Bed head / foot boards are easily detachable and made of wood board. If you need you can optional ABS bed head/foot. 2)Extruded aluminum collapsible type guardrails (detachable). 3)Four high quality lockable casters. 4) Bed locking is performed by using central lock system. 5)match with the rack of transafusion, table. 6)power voltage, motor(import)