Wobble Balance Board 14 Diameter Lamps Heat Therapy Warming * Uses Standard Incandescent Bulb Undercast Padding * Uses Standard Incandescent Bulb Up to 100 Watts or 60 Watt Halogen Bulb 33 40 * Conforms and supports the lower back promoting muscle relaxation and proper alignment of the back * Built in ventilated lumbar pad provides additional support to the lumbar area * Breathable nylon mesh wrap with adjustable hook and loop front closure holds the belt in place * Lightweight 14 diameter wobble board makes balance training fun * Raised circles on surface makes the board slip resistant * Helps increase muscle tone in calves and ankles * weight cap 400 *