This chair features a steel frame to provide sturdiness when the chair is in use. Designed to feature natural ventilation, the bungee back turns long hours of work into the comfort zone. 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. Arms are stationary in a fixed position features lumbar support so that you're fully supported and comfortable. Designed with a combination of practicality and good looks, this chair is just what you need to complete your office or home office. 44.5-inch H x 23.2-inch W x 24.8-inch D