Adult tennis racket head size oversize racket head size 677 cm head size inches 105 sq in stringing 16 x 19 level beginner type of racket all round racket balance 335 mm recommended height from 155 cm weight strung 290 g racket balance even grip size l2 l4 shape oval frame profile min 24 mm frame max 24 mm length 686 cm length inches 27 season 2015 player roger federer colour red additional information the offers may var