1.Torso arm with locking ratchet-360°rotation
2.One Adjustable lever are easy to change seat height
3.Ultra stable base
Description：
1. PU Leather Medical Doctor's Stool Adjustable Mobile Chair.
( 2 Colors available, Blue/Black)
2. Handle for Lift ，Pneumatic lift seat height adjustable 18"-24"
3. Adjustment Lever: A 360° "All-Around" pneumatic height adjustment lever that allows you to quickly adjust the pneumatic stool height
from anywhere you reach under the seat.
4. Weight:22Lbs
5. Packing size:21*21*8".
