Safe and fun way to build hand and forearm strengthIncreases flexibilitySoft vinyl exterior and flexible sand core for comfort durability and safetyIdeal for yoga pilates light resistance or rehab workoutsUser-determined handgrip for comfortable and flexible useOne 2 lb BallShips from our Texas warehouseShipping weight 3 lbs, Warning: This product contains one or more phthalate chemicals known to the state of California to cause birth defects and other reproductive harm, Consumer may return product for a full refund including shipping cost for both receipt and return of product within 15 days of his or her receipt, SKU: RFHHK-P002