17-22 in. Solve Fabric-Reactiv Mid-Back Task Chair - Midnight Solve is the single seating solution that helps a variety of users achieve optimal comfort in workstations, touchdown areas, collaborative environments, meeting rooms and more. This solve mid-back task chair features an upholstered back stretched over the breakthrough reactiv material that provides enhanced support above and beyond ilira-stretch mesh. Synchronized seat and back provide proper balance, alignment and lumbar support, and can be adjusted with a single lever. Adjustable-height arms move up and down for shoulder and upper body support. Other functions include pneumatic seat-height adjustment from 17 to 22 , 360-degree swivel and tilt tension. Waterfall seat edge promotes better leg circulation. Five-star base is equipped with dual-wheeled casters for smooth mobility. Frame color is black, and reactiv back color is charcoal. Weight capacity is 300 lb. Specifications Color: Midnight Size: 17-22 Weight: 47 lbs