your wheels stay secure with the Loose Wheel Nut Indicators, a reliable solution for detecting loose or worn wheel nuts. Plastic indicators in recognizable yellow provide clear visibility, reducing the risk of wheels off due to vibrations. Suitable for various vehicles with nuts and studs, ensuring safety on the road for trailer owners and commercial drivers. Perfect for city driving, transportation, and commercial use, where loose wheel nuts can lead to situations. Reliable indicators that fit firmly on wheel nuts, preventing accidents and costly maintenance, giving you while on the road. Color: Yellow Material: plastic Package Contents: 200 * wheel nuts (100 each for 32mm+33mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.