Tire depth gauge, professional automotive repair tool, exclusive to you. Regularly measuring the depth of the pattern can detect the phenomenon of "tire eating" due to accumulated water, so as to promptly identify the cause and eliminate it, making it safe to carry around. The tire tread depth gauge is a measuring tool specifically used to measure the depth of tire tread patterns. Mainly used for after-sales inspection. Product features: Export quality Chromium vanadium steel material High hardness, better quality Durable, wear-resistant, corrosion-resistant, and durable Product parameters: Product name: Tire depth gauge Measurement range: 0-30mm Measurement accuracy: 0.1mm Measurement depth range: 0-30mm Accuracy: 0.1mm Measurement error:+/-0.1mm Weight: approximately 40g