NOTE: *The term Shuriken means a hidden knife in Japan, but these are hole punchers and people refer them as Bo shurikens and this is for reference name calling only. I use the term shuriken for identification in likeness of other items. But clearly understand that these are HOLE PUNCHER and not a hidden knife. The only purposes of demonstrating throwing these HOLE PUNCHERS is an example of how dangerous these can be. *

For the ignorant people who don't know anything but talk alot of trash, A Bo shuriken is a leather hole puncher and is a tool. On this video, you are buying tools which we know as NAILS. And with it, you can also make them hole punchers.
Back by popular demand on "how to make" Ninja equipment & modernized tools videos.

Your request is my command. I shall make more video for all you to obtain affordable and inexpensive tools.

Resourcefulness and creativity is a unseen strength of the Ninja-Kanja

DISCLAIMER:
These videos are for entertainment and also educational purposes only. The videos are not for instruction and are not intended to encourage viewers to try anything without first learning from a qualified instructor. No one should attempt to try these techniques without being trained and supervised by a qualified person.