The bubble dip uses a three-line eye system, designed to be replaced with a single hook. The triple hooks installed by default are set with the center eye and rear eye. When replacing with a single hook, it is set with the front eye and rear eye to expand the range of compatible hooks.

When diving, it has the effect of drawing sparkling fine bubbles into the water to appeal to divers, and also functions as an air vent for the cup part, which creates a large air resistance when casting. The bubble chamber generates fine bubbles. Imitates the glittering scales that sardines drop into the water as they flee.

The JET BOOST, with a spring laid out at the rear of the weight, was developed to efficiently increase the initial speed when casting and to improve distance performance. It is also equipped with a penetrating wire inside for superior body strength.

*(1) JET BOOST (2) Penetrating wire