Sure-Grip Zero Nuts are made from a revolutionary nylon blend that performs two critical functions:
- Holds the wheel tight with fewer threads engaged (particularly helpful with narrower axles when you want to run slightly wider wheels)
- The large rim acts as an extra dust shield with a built-in washer to help keep your bearings free of dirt and grime

Bonus: they come in a variety of colors so you can really trick out your skates!! 

Individually packaged in sets of 8 with 5 colors to choose from, 8mm only. Made in the USA.