Tread Checker Tire Gage

To meet legal safety standards in the U.S., a tire's tread needs to be at least 2/32” deep. If the tires do not meet the 2/32” standard or are approaching not meeting it, you should replace your tires. When replacing tires, it's important to select the right tire size for your vehicle.

To check your tire tread take a look at the iGaging Tire Tread Depth Gauge

https://www.penntoolco.com/igaging-tire-tread-depth-gauge-32nd-reading-35-32nd/