Rolling High Back Office Chair | Black Mesh & Vinyl | Lumbar SupportFeatures: Product Weight : 33. 3 lbs One high back commercial rated task chair Sturdy metal frame in dark gray finish Ribbed mesh back with lumbar curve Finished in black vinyl Upholstered with CaressoftPlus vinyl seat and arms Padded mesh seat Padded loop arms Spring tilt with tilt tension Pneumatic gas lift height adjustment Assembly required Supports approx 275 lbs 29D x 25W x 38 41H, in inches Seat Height: 19 22H, Seat Width: 20W, Seat Depth: 20D,