MVP 10 Pack Fluorescent Yellow Loose Wheel Lug Check Indicator for 21mm Nuts
MVP Brand Loose Wheel Nut Indicators
- For 21mm nuts
This listing is per ten pack.
The easy way to check for loosened lug nuts! Made from
UV stabilized polyurethane in a highly visible fluorescent
yellow. These nut checkers are made with a special
formulation designed to stay snugly attached to the lugs,
and to begin distorting at 230°F.
For higher temperature applications, usually due to
frequent stops such as waste trucks or buses, use the high
temperature orange version.
Check your nuts!