Main Features: Made of strong plastic carbon fiber composites, lightweight and durable Four way measurement: inside diameter, outside diameter, depth, step Zero setting in any position With large LCD display, easy to read Minimum scale to read is 0.1mm / 0.01 inch An ideal tool for a broad range of industrial and automotive applications Power: 1 x cell battery ( included ), LR44 / SR44, or CR2032 Measuring Range: 0 - 150mm / 0 - 6 inch LCD display size: 40 x 15mm / 1.57 x 0.59 inch ( approx. ) Operating temperature : 0 - 40 Deg.C Package weight: 0.116 kg