Gaiam Balance Ball Stool, Black

Place this stool in your home office or work space to help provide a core exercise while getting things done. The PVC ball creates micro-movements, which assist circulation and posture, and the rolling base makes it easy to move around. Overall Dimensions: 23in x 17 3/4in. Weight capacity tested to support 350 lb. Dome-shaped PVC seat is designed to help improve core strength, posture and circulation during the work day. Height-adjustable design suits users of different sizes. Plastic and steel construction holds together over time. Rolling base to move from room to room.