Welcome to a new era in functional comfort. The Edge office chair combines old time charm with cutting Edge ergonomics to deliver one comprehensive seating experience. Every feature imaginable in a chair is available as soon as you sit down. This is a chair that you can conform to behave exactly how you need it. The Edge Office Chair - giving you the comfort you need when you need it most.This drafting version is perfect for those who need or prefer more height to relieve back strain while performing tasks. Breathable mesh back Sponge seat covered with black leatherette Seat tilt with tension control Materials: Back, arms, brace in plastic, Mesh Back, PU Seat and Arms, base in chrome Set includes: One - Edge Office Drafting Chair with Foot Ring, Mesh Back and Leatherette Seat Seat dimensions: 27 inches long x 28.5 inches wide x 20.5 -26 inches high Dimensions: 29.5 inches long x 28.5 inches wide x 39 - 45 inches high Assembly required.