Features a heavy-duty steel frame to provide you with years of durable use the elastic bungee strap back is designed to conform to your body while providing exceptional ventilation and support. Cultivate a healthier posture this chair that lets you instantly fine-tune the height of your seat according to the height of your table, so you can minimize slouching and posture-related ailments such as neck/shoulder strains and backaches. The design includes lumbar support, which improves healthy posture and keeps the spine in the correct alignment. Designed with a combination of practicality and good looks, this chair is just what you need to complete your office or home office. 35-inch H x 18-inch W x 25-inch D