This rubber is a new advanced rubber specially formulated to be used by top Japanese players. More aggressive than 43° type. The ultimate rubber that balances the attack 8 properties while retaining a 48° type defense. Gutting / Rubber Speed: 11 - Spin: 6.5 - Control: 7.5 - Hardness: 45° Grain Height: 1.2 mm Grain Shape: Trapezoid+Cylindrical Thickness: Ultra Pole, Ultra Thin, Medium, Thick. *Only Super Poles are white blue.