Specification:

1.multifunctional synchronized mechanism with seat slider

2.ratchet back

3.PU adjustable arms

4.adjustable lumbar support

5.memory seat foam

6.D100 DIN 4550 Class III gaslift

7.320mm nylon base

8.BIFMA nylon castor

9.headrest available

10.volume:0.163CBM

11.warranty:3 years