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Standard 21mm Lug Nut Size designed for majority of trucks tires on the road. Easily installed and removed. High visibility yellow allows for easy indication of loose lug nuts. Safe and cost effective method for efficient visual inspection of lug nut security. Simple solution of to prevent wheel off incidents. Bag of 100.<br><br>

AME International CheckMate, Loose Wheel Nut Indicator, Bag of 100, 21MM, Hi-Vis Yellow

checkmate-loose-wheel-nut-indicator-bag-of-100-21mm-hi-vis-yellow

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