8mm magentic-strip spacer for the Powerslide Fothon or FR Luminious LED wheel.
Has your FR, Seba or Fothon light up wheel stopped lighting up?
You might need a new spacer!
These magnetic-strip spacers are necessary to Fothon and Luminous wheels, converting some kinetic energy into light.
They're not indestructible, so if your Light Up wheel stops lighting up, it may be time to check your spacers and purchase a replacement.