Features: Widely Used. Its measuring range up to 0-20 mm/0-0.8 make sure it suit for automobiles motorcycle trailers etc Easy to Use. There is a needle insideit, just need to push it then it can measure the tyres depth quickly and easily Premium Quality. Adopt super ABS polymer materials, non-toxic environmental, durableand safe Mini Body. The small design body ensure it carry and storage conveniently Using Introduction Standard Minimum Specifications: Material:Plastic Color:Blue Accuracy:1mm Measuring range:0-20 mm/0-0.8 Function:Check tread depth to ensure travel safety.Feature:Lightweight and easy to use, durable Recommended tire depth:summer>=3mm;Winter>=4mm. Note: There is 2-3cm difference according to manual measurement. please check the measurement chart carefully before you buy the item Due to different display settings, the color of real item may slightly different from the picture show Package included: 1X Car Tire Depth Gauge