Features:

• Made of strong, lightweight and durable plastic carbon fiber composites
• four way measurement: inside diameter, outside diameter, depth, step
• zero adjustment in any position
• with a large LCD display, easy to read
• the minimum scale to read is 0.1 mm / 0.01 inch
• an ideal tool for a wide range of industrial and automotive applications
• Measurement Range: 0-150 mm / 0-6 Inch
• note: if the numbers go wrong when you use, please change a new battery, it will work normally again, it is not quality problem

Specifications:

• material: plastic carbon fiber
• Measurement Range: 0-150 mm / 6 Inches
• Accuracy: 0.1mm
• Unit: Inch/mm
• Resolution: 0.1mm / 0.01 Inch
• batteries: 1 * lr44 / sr44 1.5v batteries (included)