Dial Caliper Range 0-6 In Graduations 0.001 In Jaw Depth 1.57 In Dial Color White Dial Hand Completes One Revolution Per Each 0.100 Inches Dial Face B Measure Outside/Inside/Step/Depth Accuracy 0.001 In Hardened Stainless Steel Carbide Jaws Jaws Lapped For Accuracy Inverted Covered Rack Dial Movement Provides Extra Shock Protection Meets US Federal Specifications Includes Fitted Case