CAP Barbell MATB-CB409 Forearm and Wrist Developer provides a unique way to tone and strengthen wrists and forearms. Soft foam grips provide added comfort. 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 the product for a full refund, including shipping cost for both receipt and return of the product within 15 days of his or her receipt.