1. Apply to 3-year-old up to 180cm adult. Non-sectional gas adjustment from lowest 49~76+/-2cm.
2. Easily assembly and maintain, firmly structure.
3. The arm nature sagging and elbow becomes vertical posture, shoulder is not getting sore because of the long time suspension.
4. Desktop lifting is easy to operate by wire control.
5. Patent approved.
1. W110 x 70CM. 2. Color: desk top beech. 3. Color: base blue.