New for 2013, the Babolat Drive Max 105 Tennis Racquet is an update to the Overdrive 105 and features Babolat's Cortex vibration filter at the top of the handle. The Drive Max 105 offers a slightly larger head for added forgiveness, stability, and comfort.Cortex is used in numerous Babolat racquets to enhance feel by cancelling only the 2 highest vibration frequencies. Only those frequencies that enhance feel are permitted to pass through the Cortex filter.The Babolat Drive Max 105 is geared to the beginning to intermediate player possessing a moderate swing, who will appreciate the slightly lighter and more maneuverable feel versus the regular Pure Drive. Added forgiveness on off center hits thanks to the 105 sq. in. headsize.Racquet Specifications: Headsize: 105 sq. in. Length: 27.00 in. Weight (strung): 9.9 oz. Stiffness (Babolat RDC): 73 Balance: 13.78 in. Even Balance Cross Section: 26mm Head/23mm Throat Swingweight: 305 kg*sq. cm String Pattern: 16x19 Grip:Babolat WooferMidwest Sports only ships Babolat products to domestic addresses in the U.S. and U.S. Territories.