The HEAD Graphene 360 Instinct MP Tennis Racquet is endorsed on tour by Maria Sharapova and Tomas Berdych. HEAD's new material, Graphene 360, improves ball speed and stability throughout the hoop. The material makes the 23/26/23 mm beam exceptionally comfortable. The cross section has been specifically designed to help players generate easy power and the new design identity gives the Instinct a striking look. Players can expect a high level of control throughout the sweet spot because of the closely spaced center main strings. The Instinct MP is a perfect racquet for players looking for a bit more power and comfort in a performance racquet.   Features: -Graphene 360 in the Head for comfort, stability, and energy return -Specially designed cross section for easy access to power -Arm Friendly flex