Spesifikasi : Overall size: 2100*960*500(mm), Bed head/foot boards adopt combination of high quality ABS engineering plastic and stainless steel, equipped with anti-collision bumper, beautiful appearance, Bed surface is shaped once for all by cold rolled steel plate, aluminum alloy side rails. 125mm dia. central control castors make the bed move flexibly, ABS crank, there are two-way neutral protection device in the screw rod, Angle of back section: 0-75°±5°; Angle of leg section: 0-40° ±5