Sold as 2/Pack. FlexFit Dexley, a collection by Union & Scale. Seat dimension: 16.61-20.31” H x 20.16”W x 18.35” D. Features adjustable seat height, height- and angle-adjustable headrest, lumbar support, tilt tension, and tilt lock. 7-year manufacturer limited warranty. Task chair is a smart addition to any office space. Back dimensions: 25.43” H x 19.17” W. Rated for up to 275 lbs. based on an 5-10 hour workday. 2/Pack. Product Instructions. Comes in blue and features a mesh back and seat. Arms with adjustable height allow you to fit the chair to your body. Assembly required. Overall dimensions: 45.3"-50.8"H x 28.2"W x 28.6"D. Features a synchro-tilt mechanism, upright tilt lock, and a tension knob that allows you to adjust the resistance of the chair for reclining, making it easier or harder to recline back. Meets or exceeds ANSI/BIFMA standards. Complete your office setup with this task chair. The breathable mesh back and seat allow free air circulation to keep you cool on hot days, while the back tilt tension knob lets you adjust the reclining resistance for proper posture. Featuring an upright tilt lock, this chair allows bolting the back in a vertical position, so you can concentrate on the task at hand, and the adjustable headrest supports your upper body. A stable base and casters support effortless movement from your desk to the printer. This FlexFit Dexley blue mesh task chair meets ANSI/BIFMA standards for reliable performance and safety, and the adjustable lumbar support gives you customized lower-back support.