""Tennis racket Dunlop FX500 LSFORCEReach every shot with the fastest and lightest racket in the FORCE Series. Game improvers, intermediates and advanced juniors will find it easier to hit crisp, powerful shots thanks to the firm beam of the FX 500 LS.Technologies: PowerBoost Frame Geometry, PowerBoost Groove, PowerGrid StringTech, FlexTouch Resin, SonicCore made with INFINERGY by BASFHead Size 100 sq.inches Length 27 inchesUnstrung weight 285 gUnstrung balance 325 mmBeam width 23-26-23 mmString pattern 16x19Grip size G1""Unstrung