Specification:

1.3 lever heavy duty machanism(strengthen)

2.350mm chrome base

3.BIFMA castors

4.DIN 4550 Class IV gaslift

5.double layer plywood in back, single layer plywood in seat

6.cut foam

7.arms available

8.volume:0.208CBM

9.NW:16.7kg

10.GW:19.2kg

11.Warranty:3 years