As someone who spends all day typing, a finger workout like ... spinning a fidget spinner. Rivaling the Knucklebone for my favorite overall fidget toy is this 3D-printed slider.

Of course, we couldn’t have a list of fidget toy without the most popular fidget: the classic fidget spinner ... hand fidget ...

It's called the fidget spinner. SEE ALSO ... A similar concentration toy, the Fidget Cube, became an all-the-rage desk companion when it was crowdfunded in 2016 by Antsy Labs.