Provides a simple, visual means of confirming proper wheel torque in secondsReduce your risk of wheel detachment accidents. (Protect the public, help prevent property and load damage)Lower your maintenance costs by eliminating unnecessary re-torquingQuickly identify a hot wheel possibly caused by bearing failure or brake dragDecrease equipment downtimeFacilitates official roadside inspectionsClearly visible at night and in bad weather (rain, snow, muddy conditions)Easy to installCost only a few dollars per wheelPays for itself in just one unnecessary re-torque procedure