Modern ergonomic staff office black plastic mesh chair swivel computer chairs with lumbar support armchair

New design black office mesh chair,computer chair for sale

The specification of office chair

1. Size:Standard Size
2. Frame:pp
3. Bracket:Metal bracket connecting backrest and seat, make chairs very strong
4. The material of mechanism:Cold-rolled steel and height adjusting
5. Gas lift:Iron material
6. Base:Nylon base can load 1136 kg
7. Seat:upholstered mesh or leather, waterfall design and promotes circulation
8. Caster:PU