Articulate Mesh Office Chair - BlueMark a turning point in your office tasks with this upright and ergonomic mesh office chair. Let the breathable mesh back and plush fabric cushion seat serve as a simple extension to your everyday work ventures. The back height and seat depth are both easily adjustable to fit your height and size, while two sturdy armrests height adjust to assist your vertical seat posturing. Articulate also includes tilt tension and lock functions to recline and incline comfortably as needed. Fitted with five hooded dual-caster wheels, give yourself the ability to easily glide over carpeted floors while naturally performing tasks without exertion.Set Includes:One - Articulate Mesh Office ChairBreathable mesh backSponge seat covered with a mesh fabricHeight adjustable back and armrestsPneumatic height adjustmentPassive Lumbar SupportTilt tension and tilt lockSeat adjusts with or without the seat backAssembly RequiredOverall Product Dimensions: 26.5"L x 26"W x 37 - 41.5"HArmrest Height: 27.5 - 32"HSeat Dimensions: 20"L x 19"W x 19.5 - 24"HBackrest Height: 22"HCushion Thickness: 6"HFloor to top of Bacrest: 37 - 41.5"HSeat To Top of Backrest: 22"HProduct Materials: Iron, Plywood, PP, Nylon Mesh, base is Radius 13IN five star nylon leg,4in height adjustable chrome plated gas-spring, cushion is Plywood+ 67LBS/M3 density foam and mesh, WC: 331 lbs