The Head Challenge MP tennis racket has a medium frame weight of 270g (9.5oz) & a head light balance, ensuring fast swings & easier manoeuvrability. The racket offers good power from the 100in 2 (645cm 2) head & the open 16x 19 pattern is conducive to spin. Intermediates & developing beginners will most enjoying using this quality graphite racket which comes strung with a Synthetic Gut 17 string & also supplied with a protective head cover.