One butt comes with two types of tips, "soft" and "hard", making it a rod that can handle a fairly wide range of weights.
It is a highly sensitive rod that can be used not only for ajing but also for squid metal, and allows you to feel the hit with your hands instead of your eyes.
The butt part expands and contracts, making it easy for both men and women to use.
It also comes with a special case that is different from the previous 34 rods, making it safe to carry.