This product has been discontinued. For information on a similar product or replacement please call us at (800) 338-2372.
Features: Weight Capacity: 300 lbs. Boards are made of durable cast polyurethane. Insert 1 or 2 interchangeable instability balls for center wobble, off-center wobble or rocker action to vary activity. Consists of: (10) color coded instability balls, (3) boards (16, 20 and 30