Alera® Alera Height Adjustable T-Arms, Interval & Essentia Series Chairs/Stools, Black

For Alera® Interval and Essentia Series Chairs. Help reduce strain on shoulders and neck. Adjustable for user's comfort. Easy installation Color: Black; Material(s): Polyurethane; For Use With: Alera® Interval and Essentia Series Chairs and Stools; Arm Style: T-Arm.