It is specially designed to measure the depth of the anti-slip tread of various wheels, so as to ensure the safety of tyre wear.
Accurate Measurement
The reading is clear and the alert value is particularly clear, the cylindrical measuring rod, test more accurate.
Tiny
Small size, easy to carry and store.
EASY USE
With simple use, push the probe straight up to the end, and then you can measure the black flat surface on the tire pattern.
Durable
The stainless steel metal case is to avoid rust causing the use of the probe to retractab