With the ‘Thunderbolt Cloud’ Technology and T1100G High Modulus carbon-fiber frame, the Li-Ning Tectonic 7 Combat Badminton Racquet’s overall stability is improved by suppressing turbulence and improving striking precision. The Energy Absorption Rebound Technology enhances the racquet’s rebound speed and increases shuttlecock acceleration by 3.2% (Li-Ning lab data). This COMBAT Series Racquet features a heavier head and higher balance point, allowing maximum power generation. This series is a perfect match for players who swear by their aggressive gameplay and want absolute power domination. About Li-Ning: Li-Ning Company Limited is a Chinese sportswear and sports equipment company founded by former Olympic gymnast Li Ning. The company endorses a number of athletes and teams worldwide. What material is used in the racket? The Li-Ning Tectonic 7 Combat Badminton Racket is made from carbon fiber material.