6" 4-Way Digital Caliper - W3" x L9-5/16" - powered by 1x SR44/LR44 (battery included) - brand new, never used - $25 firm PRODUCT DESCRIPTION: - Digital Caliper offers precise and accurate measurement - Power on/off button - Zero setting button - Metric/inch interchange button - Resolution 0.1mm / 0.01" - Accurate to ±0.2mm / 0.01" - Measures up to 6" and 150 mm - 4 way measuring: inside, outside, depth and step