Kaiko Twin Hailstorm mini set

Kaiko is an Australian brand that design sensory tools for adults & teens 

The MINI Hailstorm Duo Set contains two oil slick smaller versions of our original Hailstorm fidget. We have created these smaller sizes in response to customer demand. These compact fidgets can be easily carried in your pocket and manipulated with your fingers, providing endless entertainment. Their small size makes them perfect for individuals who prefer smaller fidgets.

The sound is sooo satisfying and the  moving pins gently 'tickle' the fingers & hand.  These are hand crafted, with each pin being individually mounted in the overall casing.  Small enough for the pocket, its packed with stimming JOY.  Not silent, so not great for meetings and the classroom but not so loud that its super annoying either. I would describe it as a soft tinkle, kind of like hail on metal, thus its name.