1. Medium back mesh office chair
2. nylon and fiberglass mixture backrest frame
3. adjustable lumbar support
4. PU surface armrest, up and down function
5. moulded foam seat
6. multifuction mechanism, gas lift up and down, backrest can be tipped and locked with 3 kinds of angle
7. CLASS 3 gas lift
8. aluminum base 350mm size
9. nylon castor 55mm size
Description
