Specifications Head Size: 105 Sq. Inches Length: 27.25 Inches Average Weight: 275g Grip: 1,2,3 Material: H.M. Graphite, CS Carbon Nanotube, Nanoscale Elastic Ti Introducing the new S-FIT line of game-improvement tennis racquets from Yonex. S-FIT Grommet System - Two Racquets in One! Speed or Comfort - Your Choice! The new S-FIT line of tennis racquets feature the groundbreaking Select Fit Grommet System, which provides the player the freedom to customize the playability of their racquet for SPEED or COMFORT by selecting different stringing patterns. The S-FIT 3 is used by Kimiko Date Krumm of Japan (World No. 82- Sony Ericsson WTA Tour- 25/11/09). Kimiko won the Hansol Korea Open- Seoul back in September to become the second-oldest player in Open Era to win a Tour singles title after Billie Jean King aged 39.