The TK-RYUGAII-TD-J-3U Thruster Series Strung Badminton Racket -Dary Violet is designed for maximum performance. With a string tension of ≤30 lbs (13.5Kg) for 3U, this racket allows for powerful shots. Its High Resilience Modulus Graphite + HARD CORED TECHNOLOGY frame and High Resilience Modulus GraphiteL + 6.8 SHAFT shaft provide excellent control and response. Play with precision and power with this professional-grade badminton racket.