Light up wheels plus glitter!!! Wow! These babies are soft enough to use outdoor but you can also use them indoors to light up the roller rink. The wheels come with bearings included ($30 value per set of 8)

 Sold as 4/pack. Order two packs for your full skates

Pre-Pressed with 8mm High Speed ABEC 7 Bearings

58mm tall x 32mm wide  
- Teal Glitter
- Batteries Not Required - Quality Dynamo between bearings produces the power for the lights
- Lights are multi color LED

https://www.crazyskateco.com/illumin8-led-light-up-roller-wheels (set of 2 shown from manufacturer)