Metal vibes have become a well-established genre as a trump card for bottom capture.
The metal black ball uses a 0.4mm brass plate, which is thinner than the circuit board of the original black ball, and has a stronger vibration feeling as well as a longer castability due to the increased weight.
It is finished as an item that allows you to comfortably capture the bottom off the coast with a long throw and fish the bottom under strong winds.
In addition to the normal color, the metallic color unique to the metal plate has been added to the lineup, and it is possible to appeal by flushing.
Combined with the original black ball, it can be used in various situations.