This is how to make your own Fidget Stick (p.s. I don't know if there is such a thing)
Step 1. Get 2 sticks and a rubber band
Step 2. Tie the rubber band on the 2 sticks
Step 3. You are done!
You can twirl it in your fingers or in your hands
You can use it like fidget scissors
Detailed video here
Interesting thoughts