1. Adjustable height range: 605-1255mm 2. Frame extendable range: 1400-1800mm 3. Desktop size 1400-1800mm( main desk) and 1000-1200mm for return desk 4. Long foot length: 975mm; Short foot length: 625mm 5. No hold leg design, no screw on the outside of frame 6. Load capacity: 1250N 7. Max speed: 40mm/s 8. Low noise level: <50dB with no-load condition 9. Anti-collision safety protection Low standby power <0.1W 10. Surface: powder coating with standard colors: White(RAL9016), Black(RAL9005), Grey(RAL7045)