Shaft: High Resilience Graphite + Nano Resin + 6.6 SHAFT Frame: High Resilience Graphite + Nano Resin String tension: ≦27 lbs Special Edition Hello Kitty Racket Bag Balance: Even balance 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 - The single-pass grommet hole construction creates less friction between strings, this effectively reduces tension loss, while extending string life FRS - Based on the design of multi-layered carbon fiver, the advanced Fiber Reinforced System (FRS) can not only improve the elasticity, but also offer stable controllability with high tension string
