Ninja Supplies
Individual ninja gear, supplies, and throwing weapons in a variety of points, shapes, and sizes to practice Shurikenjutsu (the art of throwing a shuriken).
You'll find a variety of ninjutsu gear, weapons, and supplies including the grappling hook used to scale walls with seemingly no effort.
Or caltrops which were used to slow down or even stop a pursuing enemy by creating an obstacle in their path.