The 1.2 mm high pimples changed the common sense of the front rubber! It is a rubber that became the basis of the development of Attack 8.
Unlike rubbers with only defense in the pips height rubber, it is a rubber with excellent attack and receive.
A broken opponent's ball is especially easy to hit, and a short becomes a knuckle, making it difficult for the opponent to hit. Moreover, you can hit a speed ball. Also, since the base of the top sheet is a little thicker than Attack 8, it is a stable and haste attack type rubber that is more like a front rubber.
Among Armstrong pips out rubbers, it is a popular rubber in Europe.
L pips model is an cut and haste type.
Comparison of grain size between Attack 3 and Attack 8:
Attack 8 M pimples < Attack 3 M pimples < Attack 3 L Pimples = Attack 8 L pimples
Pimples height: 1.2 mm
Pimples shape: Trapezoid + Cylindrical