Prince hornet es 100 tennis racket the prince hornet es 100 tennis racket features a mid plus head size and open string patter for more power and spin a light balanced head allows for extra manoeuvrability and incorporates the exo 3 technology for enhanced response the durapro grip provides amazing comfort and helps absorb impact head size 100 in sq unstrung weight 275 g racket length 27 in unstrung balance 34 cm string pattern 16 m x 19 m swing weight 285 po