INSIZE 3pc Measuring Tool Set Set Includes... Electronic Caliper # 1108-150 Outside Micrometer # 3202-1 Steel Rule # 7110-150 Fitted Case Electronic Caliper Specifications include... Range: 0-6" / 150mm Resolution: 0.0005" / 0.01mm Micrometer Specifications include... Range: 0-1" Graduations: 0.0001" Steel Rule Specifications include... Range: 0-6" / 150mm Measuring Range