Leather high-back chair offers bonded leather upholstery and a gunmetal finish on arms and base. Armrests are padded for comfort. Functions include pneumatic seat-height adjustment from 18-1/2" to 21-1/2" , 360-degree swivel, tilt, tilt tension and tilt lock. Mid-back chair also features a five-star nylon base with hooded double-wheel casters. Capacity is 250 lb.Leather high-back chair offers bonded leather upholstery and a gunmetal finish on arms and base. Armrests are padded for comfort. Functions include pneumatic seat-height adjustment from 18-1/2" to 21-1/2" , 360-degree swivel, tilt, tilt tension and tilt lock. Mid-back chair also features a five-star nylon base with hooded double-wheel casters. Capacity is 250 lb.