The mantis tour 305 tennis racket is endorsed by advanced players including the worlds former no4 player greg rusedski this 305g 108oz frame features 100 high modulus carbon construction and offers even balance to guarantee excellent manoeuvrability and control its 95in2 613cm2 head ensures very low trampoline effect and excellent feel while the open string pattern 16x18 generates more power the racket also incorporates a vibration dampener for additional comfort it is stung with