Reloading ammunition requires attention to many critical cartridge dimensions, including case length, neck and base diameters, overall length, primer pocket depth, etc.Verifying these dimensions is quick and convenient with the frankford arsenal caliper.The caliper is accurate to within.001 and allows you to measure inside and outside diameters, plus depths.Includes protective case.Type: Dial CaliperCaliber: Multi-CaliberSize: 6"Quantity: 1Function: Measure CasesMaterial: Stainless SteelIncludes: Protective Case