Come and see our amazing products. You may be wondering what this thing is? There are many ways to use this flow toy or as our customers call it, arm spinner. You can run it down your arms, legs, or from arm to arm. Some customers also use it as a dance prop. Anxiety, Stress, & Anger Relief: Health professionals are providing this toy to their clients to help with stress and anxiety relief. This is something we learned recently after talking to health professionals. Pls confirm with us about the packing info, stock status and exact production time before placing your orders.