Li Ning Axforce 60 Unstrung Badminton Racket [Pearly White] 5UThe AXFORCE badminton racket series boasts top of the line Li Ning technology. The rackets have a higher balance point making them head heavy, and are combined with a slim 6. 6 mm medium flex shaft. The AXEFORCE badminton racket series is further enhanced by applying numerous technologies, including Tec Tonic System, Wing Stabilizer, Stabilized Torsion Angle, UHB Shaft, TB Nano, Hot Melt, Cubic Locking and DF Shock Absorption System. The Li Ning