Not for kids but great for adults
This is a great fidget for preteens and up but it is tiny and easily gets lost unless you keep it in your desk and can keep track of it when not in use.  Quality product that really helps me focus and move in a quiet way that doesn’t disturb others.  Makes some noise since it is made out of metal.  Can hear in a quiet room but otherwise is quieter than you’d expect.  Super lightweight and vivid colors.
Rating: 4 stars