
Sensei Corder with Tsukubo (Push pole),
One of three arresting tools "Torimono Sandogu" (3 tools of arresting) used by Fedual Police forces during the Edo Period (1600 - 1868 Tokugawa).
Used to pin, control, push a suspect against a wall or into the ground. In the hands of a skilled person, it could keep most violent adversaries at bay till the adversary could be immobilized with Hojo-jutsu. They all have over an 8' foot reach!!!