1) Single manual crank system 2) ABS bed head, 6 aluminum bars fence can go up and down. 3) 4pcs soft crashworthy bumpers 4) Accessories):5” universal castors (2pcs with brake, 2pcs without brake), 2pcs urine hooks, 6pcs IV drip holes 5) Integrated stamping frame and treated with electrostatic spraying, anti-aging and anti-rust 6) Max Loading: 280 Kg Dimensions: 1) Size:L2130×W980×H500mm 2) Angle of back section: 0 ~ 80° (±5°) Accessories: 1) I.V.pole 2) Wheels 3) Aluminum alloy protective railing 4)Oddment hook