It's Increasing focus & concentration and also effective for deep thought.

Help for anxiety， focusing， ADHD， autism， quitting bad habits，staying awake.

Suitable for Adults and kids to relieve stress.

Easy to carry， small， simple， discrete and fun.

Mini size enough to put in your pocket， have fun anytime.

Ideal fidget toy to keep your hands busy or to just play with. It feels nice in the hands and it is silent so you won't be bothering anybody.