Car Color Coded Accurate Digital Mark Tyre Tread Tire Ruler Measuring Pen Depth Gauge

Label:Yes Depth range: 0-25mm Item Size: 9X2.5cm/3.5*1.0Inch Package Include: 1* Depth Gauge Color: As picture Material: Stainless Steel, ABS

Red area: 0-3mm Yellow area: 3-5mm Green area: 5-25mm