The Ashaway Phantom Helix badminton racket is the latest in the Phantom range, which is slightly more flexible than the previous rackets. This racket uses the Phantom Airflow System is more aerodynamic so you can achieve a faster racket head speed. It has been tested at a maximum temperature and pressure to provide a high quality, slim profile racket. It also comes pre strung in Ashaway's Zymax 69 Fire string.