AME International 62670 Lug Nut Indicator is expertly designed to eliminate visual inspection mistakes for 38mm lug nuts, enhancing safety by preventing loosening. Ideal for fleet managers and vehicle maintenance professionals, these indicators quickly and easily install over two adjacent nuts, ensuring secure connections. Sold individually or in packs of 10, they are lab-tested under severe vibration conditions, making them perfect for vehicles that brake frequently. For 33mm lug nuts, consider the AME 62600. Secure your wheels and reduce the risk of wheel loss with AME's trusted solution.