Li Ning Tectonic Badminton Racket is new line from Li Ning fasmily. They are well-know for its lightweight, strong and responsive playing on badminton court. They are built on Li-Ning TECTONIC Technology Platform and are produced from a special light weight T1100G carbon fiber that delivers incredible recovery time and strength. This high-modulus carbon fiber offers substantial performance improvements over other carbon fibers and can be found in aircraft structures, rocket launchers, high end sporting goods and more!