Pure Aero Rafa Unstrung Tennis RacketSPIN Nail every shot and keep your opponent running between the four corners of the court. The Pure Aero Rafa offers unparalleled results. Thanks to its impressive stability, this tennis racquet allows you to fully engage with the ball. Featuring the Woofer System, a head heavy balance, and a more open string pattern than the Pure Aero, this tennis racquet will give you more weight behind the ball to push your opponent back and dominate every rally.