Medical High Back Chair

1. Backrest:  PA Nylon back with lumbar support
2. Headrest: PA nylon headrest with molded foam
3. Armrest: adjustable nylon armrest with PU cover
4. 60# molded foam
5. Seat fabric:  elasticity fabric(30%spandex+70%Polyester)
6, With aluminum alloy parts on the armrests and backrest.
7.  Locking  mechanisme
8. Class 3 gas lift with SGS approved
9. Base: #350 aluminium alloy base.
10. Castor: #60 black PU wheels
11.Warranty: 3 years