Serta Works Executive Office Chair Light Gray : , Ergonomic, Pneumatic Heig

Help promote strength and flexibility in your back while you work with the Serta Back in Motion Executive Office Chair. This ergonomic office chair helps users become more productive and efficient by maximizing lower back support and comfort while seated. Its unique Back in Motion Active Seat Technology swivels the lumbar forward, providing the same effects as a pelvic tilt exercise by promoting spinal movement and flexibility in your core. Push-button adjustable armrests and pneumatic height adjustment allow the fabric office chair to be quickly and easily customized to find the right fit for you. The multilayered cushions are soft yet supportive, so you'll feel refreshed even after a long day. Dimensions Width: 27.5 inches Depth: 30 inches Seat Height Seat Width: 20.5 inches Seat Depth: 19.25 inches Back Height: 23.5 inches Chair Height Max: 43.25 inches - Min: 40.25 inches Seat Height Max: 23.25 inches - Min: 20.25 inches Arm Height Max: 28.25 inches - Min: 25.25 inches