Balt Posture Perfect High-back Chair includes unique full-floating lumbar support and adjustable headrest that adapt naturally to your posture giving you the support you need while you work. Chair is been constructed from comfort fit foam that cradles your body as you sit and shape of chair matches the natural contours of the spine. Chair adjusts pneumatically in height from 16 in to 20 in and features BIFMA approved tilt adjustment. Chair has stain-resistant fabric on the seat and seat back and flame-resistant, ergonomically contoured, foam padding. It includes seat-depth adjustment, 360-degree swivel, tilt, mid-range knee tilt, tilt tension and tilt lock. It has durable, five-star base has 2 in dual-wheel swivel casters and padded arms are made from wear-resistant polypropylene. 26 in x 21 in x 44 in. Black.