The DELTA JUNIOR is lighter than the DELTA adult bats, making it easier to handle. It has been developed for competitive juniors who want to play with a lot of power. This oversized teardrop shaped bat is recommended for juniors aged 10 and up. It is made of power foam, with the frame reinforced with Innegra technology for improved shock absorption and stability. To extend the life of the racket, it is equipped with the Integrated Protector System