1. Blade point structure design effectively reduce the air resistance and intensify the hitting power and control.

2. Build in twice technology:

(1)Terrific anti-torque effect

(2)The strength will extension from shaft to frame when hitting

(3)Increase stability of flex by large margin

(4)The racket has a better feeling

3. Fiber membrane: penetrate into the carbon fiber, increase the elasticity of the carbon fiber and strength the racket

4. One string hole design + grommet, enhance string’s durability, retard lose string pound

5. It has groove on 3pts and 9pts design

A. Increase operability and flexibility by increasing 7% sweet spot

B. Sweet spot located beneath, improve frame anti-torque

C. Stretch of thread distance can reduce the chance of recede    pound, enhance string’s durability.