FUF1008 Features: * Peanut Ball * Peanut shaped ball provides added stability for balance, exercise and movement therapy * Strengthen core muscles, body awareness, balance and attention * Holds up to 750 lbs * Pump sold separately Options: * Available in four sizes Dimensions: * Small: 12"" H x 24"" D * Medium: 16"" H x 31"" D * Large: 18"" H x 37"" D * X-Large: 22"" H x 43"" D