Soothing lumbar support with curved armrests for added comfort! Lumbar feature supports your lower back and enhances the natural curve of your spine. Armrests prevent slumping and shoulder strain! The padded, stylishly curved arms offer the perfect resting place for your forearms, providing support for your shoulders and upper torso to improve posture and enhance comfort. Leather and chrome make it luxurious! The seating surfaces are covered with top-grain leather to give your new chair a high-powered, professional look thats as handsome as it is comfortable and durable. The gleaming, chrome-finished arms and base add a contemporary touch. 1-touch seat-height adjustment for perfect posture. Raise or lower the seat effortlessly and instantly with a touch of the pneumatic lift lever to keep legs properly aligned for optimum health and comfort. Tilt tension control makes reclining simple. Use the tilt tension control to adjust the amount of pressure required to lean back in your chair when you want to disperse some of your weight to the backrest. The tilt lock keeps your adjustment securely in place. Dual-wheel casters for easy mobility. These casters provide more contact with the floor than most single-wheel casters, making it easier to glide smoothly about your office while still in your chair. The 5-star base keeps your chair stable, to prevent spills. Fire-retardant padding keeps you safe, comfortable! The cushiony soft foam used in the seat and backrest is designed to relieve pressure points and keep you comfortable while its fire-retardant properties give you peace of mind. Easy assembly instructions included. Backed by manufacturers 15-year limited warranty. GREENGUARD certified - certified for low chemical emissions: UL.COM/GG - UL 2818. Ranked in two tiers: Certified and Gold. Less harsh chemicals - made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.