- Digital Tire Tread Depth Gauge - Large LCD Screen: Features a clear digital display for easy reading. - Durable Construction: Made from ABS plastic with a stainless steel needle. - Metric/Inch Conversion: One-touch switch allows seamless interchange between Metric and Inch systems. - Adjustable Zero Setting: Zero can be set at any position for precise measurements. - Compact and Portable: Mini size design for convenient hand-held use. - Measurement Range: 0-25.4mm / 0-1” with a display resolution of 0.01mm / 0.0005”.