B8
B8
B8
B8

B8

1)  new nylon material
2)  import hight elastic mesh for back and seat
3)  3D multi-function armrest
4)  multi-function  for 3 class locking mechanism
5)  4 class chrome gas lift
6)  350mm aluminum base pass BIFMA test 
7)  60mm Chrome PU castor pass BIFMA test