1) Customized nylon gray back frame; High rebound mesh fabric;
2) High density sponge cushion;
3) The backrest can swing left and right;
4) 3D armrest with PU armrest surface
5) Single handle three speed locking chassis;
6) 85 # countersunk three centimeter black steam rod;
7) Customized 350 # gray nylon feet
8) Customized nylon casters