Features: Widely used for car, truck, etc. Metal probe-, convenient to measure, reliable quality. High accuracy, digital display, easy to read, built-in batteries. Stainless steel body, wear resistant, fall resistant, durable in use. Inch/mm conversion, small and compact-, lightweight, easy to carry with. Specifications: Material: Stainless Steel, ABS- Range: 0-25.4mm/0-1inch Accuracy: Less Than 0.05mm/0.002inch Resolution: 0.01mm/0.005inch Working Temperature: 5-40℃ Batteries: LR44 1.5V(Built-in) Caliper Size: Approx. 116x83x44mm/4.57x3.27x1.73in Package Size: Approx. 155x30x75mm/6.10x1.18x2.95in Type: Large Screen/Small Screen Package Includes: 1x Tire Tread Depth Gauge note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.