A special head that maximizes the performance of the 21g DR stick. To use it, first stick the worm straight into the worm holder, then set the preset hook of the dedicated hook on the worm body and fix the hook.As a result, the hook is firmly fixed to the worm body even with intense jerk without impairing the original movement of the worm. By adopting a tandem eye and connecting a line to the front eye, it is possible to keep the range even on high footings.Also you can use an upward hook by attaching a hook to the peak eye and tying a line to the front eye.