The Graphene Touch Speed Junior 25 is a must have for every junior that wants to improve their game while playing with Novak Djokovic's endorsed racket. This junior racquet features the same Graphene Touch Technology as the adult racket just compressed into a smaller racket making it ideal for the upcoming junior ages 9-10. This updated technology provides the player with less shock and a superior solid dampened feel. Players will appreciate the perfect combination of power and control to take their games to the next level. Features a 16x19 string pattern, 645 square cm head size and an unstrung weight of 230 grams. Available in grip sizes 0 and 1.