ITEM NAME:Car Digital Tire Tread Depth Gauge Measurer Caliper LCD Display 0-25.4mm #gib Store Home Promotion Hot Item Add to Fav.Put gauge on tire, hold stable and press bar tip into tyre profile. Suitable for tread depth, brake shoe and pad wear. here is scale on the stretch pole. Insert battery in, "+" pole upward. Zero setting at any position.
