1)Frame structure made of re-engineered nylon
2. Nylon mesh fabric
3. Headrest with multiple adjustments
4. Ergonomically designed lumber support
5. 2 way nylon adjustable arms with PP pad
6. Foam mesh on seat with robust plastic seat cover
7. Single angle lock synchrotilt mechanism
8. Class 4 Gas Lift with Telescopic cover
9. High density PU foam seat cushion
10. Anti-skid nylon twin castors
11. Glass filled nylon base