This Premium Movement Shock Proof dial caliper is made of hardened stainless steel and comes in a protective storage case. The 1-1/2-inch dial makes it easy to read when taking outside, inside, depth, and step measurements. The dial face or bezel can be rotated to set zero anywhere on the scale and has a bezel clamp to lock the dial in place for making deviation measurements.It features a reinforced titanium alloy casing that provides extra protection, knurled thumb roller, positive lock, and precision ground jaws. With its exceptionally precise and effortlessly smooth motion, it elevates into a prestige and timeless tool. The repeatability can be relied upon.It requires no batteries, and its dial is straightforward to read. Its appearance and feel rival those of much more expensive instruments but maintaining equally accurate.CALIPER FEATURES:• Measuring Ranges: 0 - 6", 0 - 8" & 0 - 12"• Resolution: 0.001"• Accuracy: 0 – 6” 0.001” 0 – 8” 0.0015” 0 – 12” 0.002”• Precise and extra smooth movement• Reinforced titanium alloy casing that provides extra protection• Full Body: Heavy Duty Hardened Stainless Steel• 4 Way Measuring: External - Internal - Depth - Step• Storage Case: Plastic with Foam Insert