I was bored at work a couple of days ago and noticed the concentric fidgets worked well as a percussion shaking instrument.

I also started an Etsy store! https://plastiqstudio.etsy.com

This shaker seemed like a good fit for my store. A simple toy for children.

I’ve seen other maracas print models, none of them were like this. I guess maracas might rattle a little more, but this works.