This high back executive chair is the perfect blend of luxury and professionalism. It's made with the strong LeatherPlus material which is leather infused with polyurethane and features a spring tilt mechanism. The spring tilt mechanism changes the angle of the entire seat relative to the floor and allows one to transfer some of the upper body weight to the backrest of the chair. The chair also features a sturdy 27 inch chrome base with 2 inch nylon dual wheel castors for a smooth roll and has a weight limit of 275 lbs. The executive chair also offers tilt tension, a pneumatic gas lift and an upright lock.