1. Adjustable height range: 605-1255mm 2. Frame extendable range: 1184-1824mm 3. No hole leg design, no screw on the outside of frame 4. Load capacity: 1250N 5. Max speed: 40mm/s 6. Low noise level: <50dB with no-load condition 7. Anti-collision safety protection 8. Low standby power <0.1W 9. Surface: powder coating with standard colors: White(RAL9016), Black(RAL9005), Grey(RAL7045) 10. Holds the certifications