The mid-back executive CaressoftPlus chair in white with the metal chrome finish is as comfortable as it is handsome. The chair utilizes a two paddle mechanism which designates one paddle for lift and one paddle to release spring tilt or lock; it is very heavy duty. The chair is made with a material called CaressoftPlus which is a trademarked vinyl that is an ultra-soft, breathable upholstery that looks & feels like leather, but more durable & easy to clean. The chair also offers tilt tension, a pneumatic gas lift and an upright lock. It has been designed with a sturdy 27 inch chrome base with 2 inch nylon dual castor wheels and has a weight capacity of 275 lbs.Features : Upholstered with ultra soft, durable and breathable White CaressoftPlus™ upholstery; Executive mid back styling; Metal chrome plated arms topped with hard arm pads; Heavy duty 2 paddle spring tilt mechanism with infinite lock; Pneumatic gas lift seat height adjustment; Large 27"" chrome base for greater stability; Upright locking position. Specifications : Weight Capacity : 275; Seat Dimensions : 19""W x 20""D; Seat Height : 20"" - 23""H; Product Dimensions : 27""W x 27""D x 37"" - 41""H; Product Weight : 40.