1. motorized with 24V DC motor.
2.  with hand controller.
3. smooth and quiet lifting-up/down.
4.  with built-in hall sensor to fulfill robust synchronized movement under imbalanced load.
5. max. load: 90 KGs.
6. max. Speed: 32mm/sec.
7. product comes without desk top, which is customizeable.
8.  20 minutes to install.
9.  3 columns and control box are optional.