Outside Firm-Joint Caliper, Range 0.037 in to 24 in, 1 mm to 608 mm, Joint Type Firm, Maximum Measurement 457 mm, 18 in, Maximum Measurement - Inch 18 in, Maximum Measurement - mm 457 mm, Minimum Measurement - Inch 0.037 in, Minimum Measurement - mm 1 mm, Nut Type Solid, Caliper Material Steel, Leg Style Flat. This item has been restricted from sale in the following state (s): []