Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [Material] High quality ABS material, lightweight, wear-resistant and anti-drop, lightweight and easy to . [Application range] Application range: 0 ~ 20mm. Standard minimum depth: 1.6 mm. Recommended limits: tires 3 mm (0.12 inches), winter tires 4 mm (0.16 inches). [Size] Length: Approx. 65mm / 2.55 inch, Width: Approx. 42mm / 1.65 inch. Pocket size, easy to store. [Design] The scaling font is clear, digital display + scale reading, easy to measure tire depth, easy to , ergonomic design. [Developed for tires] The tread depth gauge measures the degree of wear on the tire surface. You can monitor your car's profile regularly to make driving . Colour: as shown Material: ABS Package contents: 4 x Tyre Tread Depthometer Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.