Without fail indispensable simple straight
In the tournament, the simple straight worm, which is indispensable is essential, Imakatsu theory. The body cross section is Hexagon (hexagonal) type. By incorporating a tungsten core in the centre of the worm, it is possible to prevent scuffing and at the same time
The two sides trembling violently.
Because it is hard to tear by the tungsten core, it can be used in full casting and It is possible to aggressively attack the cover.
It flies well even with no-sinker, especially high-density models. You can reduce the travel distance, to capture the long spot you want to aim.