Designed for ultimate comfort and revolutionary style, the Bungie High Back Office Chair J-Arm makes a day at work as luxurious as a day at the spa! This office arm chair is ergonomically designed to induce proper blood circulation with its bungie seat and back. Not only does the desk chair provide support that conforms to the shape of your body, but also optimum ventilation is essential to having a comfortable work experience. Unlike regular cushion chairs, this bungie chair will never flatten or loose support! The heavy-duty chromed steel frame has a unique "J" arm design. Gas lift, tilt, and swivel provide additional comfort. Chair adjusts from 40" high to 44" high. Seat height: 17.5" to 22".This product is warranted to be free from manufacturing defects for one year.