This rubber is NEW advanced rubber specially organized for use by top Japanese players. More aggressive than the 43 ° type. It is the ultimate rubber that can utilize the characteristics of Attack 8 in a well-balanced manner while maintaining the defense power of the 48 ° type.
Grain height / 1.2 mm Grain shape / trapezoid + cylinder type
Thickness: Ultra Ultra / Ultra Thin / Thin / Medium / Thick / Special Thickness
* The sponge color of the super extra thin is white blue.
Speed 11-Spin 6.5 Control 7.5- Hardness 45 °