Specification:

1.synchronized mechanism with seat slider

2.320mm nylon base

3.BIFMA nylon castor

4.arms available

5.100mm DIN 4550 Class III gaslift

6.moulded seat foam

7.back:grey all specially mesh

8.seat:blue elastic fabric

9.volume:0.159CBM

10.GW:23kg

11.warranty:3 years