Exactly what I was hoping for
This little fidget is perfect.  I am a teacher, and it is quiet enough that I can play with it while teaching or while students are working.  I thought the half might be more fun to fidget with, but I was afraid that it would make more noise.  This one is actually quite nice to fidget with...better than expected.  It is small. I have small hands and it is working for me, but I might also order a medium.  If you have large hands it may be too "fiddly" for you.  Very happy with my purchase.
Rating: 5 stars