Adult tennis racket head size midplus racket head size 645 cm head size inches 100 sq in stringing 16 x 18 type of racket tournament racket playing properties control power balance 325 mm weight unstrung 295 g racket balance head light grip size l0 l5 shape oval frame profile min 22 mm frame max 26 mm length 685 cm technologies head graphene touch head mxg season 2017 colour black additional information the offers may vary in gr