Specification:

1.synchronized mechanism

2.DIN 4550 Class IV gaslift

3.350mm aluminum base

4.BIFMA chrome castor

5.PU adjustable armrest

6.PP Fiber Glass back frame

7.moulded seat foam

8.volume:0.156CBM

9.NW:17.5kg

10.GW:19.5kg

11.Warranty:3 years