Used by some of the game's greatest players including Rafael Nadal and Johanna Konta, the Babolat Pure Aero Junior Tennis Racket gives players more power and more speed on all kinds of shots. More aerodynamic, the racket uses Aeromodular2 for game-changing play. FSI Spin technology for incredible spin, with bigger gaps between the strings around the sweetspot area for more flexibility and bite on the ball.. Material: Graphite/ Tungsten