Sample purchasing Material:Metal Appearance:Modern Size:L(1100-1800)*W(600-800)*H(620-1260)mm Load Capacity:1000N Speed:38mm/s Segment:3 segments with 2 motor Stroke:650mm Retracted length:560mm Adjustable frame:1100-1800mm Duty Cycle:10%, max 2 mins continuous use Color:White, Gary, Black Noisy:Less than 50db Voltage:110V or 230V Show More