TYE Low Back Task Drafting Chair Armless Mesh Back Seat depthand height adj in Black Ebony

Offers air-flow mesh technology and comfortable, breathable style 1-touch seat-height adjustment for proper posture. Pneumatic height adjustment feature lets you raise and lower the seat to the optimum height, so your knees are in the most comfortable position relative to the floor. Tilt/angle controls for optimal positioning. Tilt tension and tilt angle adjustments allow you to find your rate of recline and ideal sitting position. Backed by the Global Lifetime warranty