Victor Artery Tec Cls 8800 Badminton Racquets has medium stiffness which helps when serving backhand or when you are serving a power shot. The shaft of this badminton racket is made of Graphite+Resin+7.0 SHAFT.The frame of this badminton racquet is made of Graphite+Resin. The length of the racquet is 675 mm. The isometric head shape provides a large surface area for the shots and distributes equal amount of force across the frame.Victor Artery Tec CLS 8800 badminton racket is suitable for Intermediate and experienced players.The racquets are made in China. Victor Badminton Racket Technology : POWER BOX : The box-shaped design effectively increases the stability and anti-torque , can stand higher string tension. . NANO TEC: The NANO TEC technology works by evenly distributing nano-sized particles in the vacant space between carbon fiber bundles, this highly increases the overall stiffness of the carbon composite fibers, and reduces the distortion of the frame. . SEVEN SIX 76 : The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life. . CSR COMBINATION : Core shell rubber is used to cover the epoxy resins to build resilience and protection. .