High quality bearings. Gently flicked, the popper spinner toy can rotate for a long time. Fidget spinner.  Press the spinner soft buttons, comfortable touch, promote tactile stimulation. It can relieve people's stress, release anxiety, rehabilitate your mood and get rid of boredom during the daily life. The popping fidget toy suitable for those suffering from ADHD, autism, anxiety, and other calming needs etc. The colorful simple sensory hand toys are made of high quality durable  silicone , with a smooth rubber surface,soft rubber buttons.