Clever 6cm finger-fidget with a built-in gyroscopic spinning top.
This fascinating scientific toy is perfect for fidgety fingers. Shaped as a 6cm sphere, the Thumbler has a built-in gyroscopic top. Simply grasp the orb and swirl it in your hand to set the mechanism in motion. As it reaches maximum velocity it creates a dazzling display with three colourful LEDs. Set it on a flat surface and it will spin in a wide arc like a traditional top! On-trend and addictive, this fun fidget is impossible to put down. Spin is in!