The CanDo Economy Balance Board is a 14" diameter wobble board that makes balance training fun. Raised circles on surface makes the board slip-resistant. Helps increase muscle tone in calves and ankles. Strengthen and condition lower body. Improve ankle range-of-motion, balance, body awareness, and develop joint mobility and reaction skills. Made from lightweight  molded plastic. Stand on disc and shift weight to perform stability exercises. Comes in colorful retail packaging.