Tire depth gauge 0-25mm tire depth gauge tread gauge tire gauge tire pen PC-3624/5 As a contact point between the vehicle and the Ground, tires carry the important responsibility of carrying vehicles and safety lights. There are so many important and complex tasks to accomplish. At this point, the pattern on the tire comes into play and plays an important role. [Product Name]: Tire Tread Depth Meter 0-25mm [Product Number]: PC-3624 double color/0-25mm [Product size]: about 9X2.5cm [Product material]: stainless steel, ABS [Weight of product]: approximately 10 g [Product packaging]: 1 piece/OPP package [Applicable models]: Universal [Features]: 1 The reading is clear, the warning value is particularly clear, pay attention to safety 2. Cylindrical rod, more accurate testing [Instructions for use]: 1. Push the probe all the way in 2. Place the black flat seat on the tire tread 3. Click on the size again to check if the value is normal. The red area represents: the tire needs to be replaced; the yellow area represents: a warning that it will be replaced; green area represents: normal use Depth range: 1-25mm Red Zone: 0-3mm and 0-3/32 Yellow area: 3-5mm4-32"-5/32" Green area: 5-25mm6/32'-1' Shipping quantity: 1 piece "Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, it There will be some color difference, depending on the physical object received Delivery quantity: (according to the main picture)