Dunlop apex force racketball racket master the game with the dunlop biotec ti racketball racket thanks to the lightweight construction and soft grip handle for a comfortable hold complete with the 16 x 18 string pattern for a confident shot racketball racket soft grip handle lightweight design 1085sqcm head frame weight 195g string pattern 16x18 construction hm6 carbon balance even string tension 28 32lbs blackblue