Review on The Ultimate Stress Relief Tool: PILPOC Infinity Cube Fidget Toy With Exclusive Case For The Perfect Desk Companion! by Steven Emberling

This fidget cube is very high quality and includes a nice case. I would avoid the plastic versions of these, except maybe for kids.While what you can do with this cube is quite incredible, there are other fidget varieties that can be used more intuitively one-handed.UPDATE: I have found that my hand greatly enjoys playing with this, so I am adding it to the list of my favorite fidgets, along with the Ono Roller and Ertego Roller Balls.UPDATE #2: After occasional use over about a month, my PILPOC Infinity Cube is starting to show visible paint wear (2nd photo) as others have pointed out. This could possibly be avoided by purchasing a plastic version, but I love the weight of this metal version. If the visible appearance greatly concerns you, you might try the silver version (assuming that is natural metal, I don't know) or you might wish to purchase two if you want one for use and one for "display". I can live with it personally,it adds character.