Origami spear

So this post is about how to make a spear that can be short and long.

I used this youtube video and you can see a picture of what I made below.

I added the extra extendable handle.

https://www.youtube.com/watch?v=7kHcc5cefm0

https://video.wixstatic.com/video/0a1f46_b0193f93803f459ab839aa34ba0915b2/1080p/mp4/file.mp4