Adult tennis racket head size midplus racket head size 632 cm head size inches 98 sq in stringing 16 x 19 level professional type of racket tournament racket balance 310 mm recommended height from 155 cm weight unstrung 325 g racket balance head light grip size l1 l5 shape oval frame profile min 20 mm frame max 20 mm length 685 cm length inches 27 series vlkl organix additional information the offers may vary in grip sizes