The TURBOCHARGING 40 promises fast-paced gameplay. It embodies high-tech badminton technology. It is highly efficient and aerodynamic. It uses a special trapezoidal frame construction which allows you to generate strong and fast swing motions and return the shuttlecock with ease and grace like the professionals.This is a DRIVE Series racket featuring a stiffer shaft and highly elastic head design for rapid repulsion power. This series is a perfect match for fast players who display a dynamic game-style by switching between offense and defense at lightning speed.