Made for children aged 8 10 the head speed 25 racket is a great choice for juniors who want to have fun on the court while learning tennis skills and techniques it uses innegra technology for increased control and shot precision and has a head size of 100in2 645cm2 strung with a durable synthetic string the racket allows for access to more power and spin thanks to an open 16x19 string pattern a graphite composite construction makes the speed 25 a solid racket whilst damp technology redu