Ergonomic design and multifunctional tilting allows for all-day comfort Sleek, contoured cushions cradle your body. Seat and back cushions are gently curved and upholstered with 100% polyester fabric for style and comfort. Tilt controls for optimal positioning. Customize to your comfort! Forward tilt is ideal for keyboard-intensive tasks, while tilt tension lets you control the rate at which you recline. Tilt lock lets you set the chair securely in its upright position. Height-adjustable armrests help relieve shoulder strain. Raise or lower the soft, polyurethane armrests until you're shoulders are straight when resting your arms on the armrests. Enjoy reduced stress on your neck and upper body. Waterfall seat cushion slopes slightly downward to help reduce stress on your legs. The seat cushion features a gentle downward slope toward the back of your knees to help alleviate pressure and promote circulation in the legs. 1-touch seat-height adjustment for proper posture. 5-star nylon base for added durability. The sturdy, 5-star base resists damage and features smooth-rolling casters for effortless gliding from station to station. Meets or exceeds ANSI/BIFMA Performance Standards. Chair has met quality standards for safety and durability established by the American National Standards Institute (ANSI) and the Business and Institutional Furniture Manufacturers Association (BIFMA) . Measures: 40 3/5in.H x 20 1/2in.W x 19 3/10in.D. Easy assembly instructions included. Backed by the manufacturer's 5-year limited warranty. Alera (R) Wrigley Series Mid-Back Multifunction Fabric Chair, 40 3/5in.H x 20 1/2in.W x 19 3/10in.D, Black Frame, Black Fabric is one of many available through Office Depot. Made by Alera.