OfficeMax Adelpha Air Mesh Task Chair

* Pneumatic height adjustment
* Breathable mesh fabric
* Ergo contoured built in headrest and lumbar support
* Height adjustable arm rests
* Pnuematic seat height adjustment with tension control and lockout feature
* Dual-wheel casters
* Easy to assemble
* Seat 20 1/4" W x 19 1/2 " W
* Back19" W x 19 1/4" H