Neiko 01412A Electronic Digital Caliper with Extra Large LCD Screen, 6 x 7.9" THREE MEASURING MODES: one button quick change between three measuring modes: inch, fractions, millimeter PRECISION | ACCURACY: Measurement Range: 0 - 6 and 0 - 150mm; Resolution: 0.0005 / 1/128 / 0.01mm; Accuracy: 0.001 / 0.02mm STAINLESS STEEL: finely polished stainless steel frame with knurled thumb roller and locking screw ensure smooth sliding and accurate positioning in use VERSATILITY: measure inside, outside, depth and step with two sets of jaws and the probe EASY READ VISIBILITY: extra large LCD screen for easy and clear reading BONUS: extra replacement LR44 battery along with one battery included and custom fit storage case included for better value