The new 2013 Babolat AeroPro Drive updates Rafael Nadal"s racquet with an incredible new graphic and a refined Cortex Dampening Interface for even better feel. Continues use of Graphite Tungsten (GT) technology, which adds a hybrid of braided carbon fibers and tungsten filaments throughout the entire racquet.Babolat has kept the specifications on the new 2013 Aeropro Drive virtually the same as the previous generation Aeropro Drive GT.The 2013 Aeropro Drive will still appeal to a very wide array of players, especially for those looking for a slightly more flexible, spin-friendly alternative to the Pure Drive. One of a few racquets that works well at the net, as well as the baseline. Racquet Specifications: Headsize: 100 sq. in. Length: 27.00 in. Weight (strung): 11.30 oz. Stiffness (Babolat RDC): 67 Balance: 12.90 in. Head Light Cross Section: 23mm Head/26mm Throat Swingweight: 329 kg*sq. cm String Pattern: 16x19 Grip: Babolat SyntecMidwest Sports only ships Babolat products to domestic addresses in the U.S. and U.S. Territories.