External micrometer 6 pcs from 0 - 150 mm. DIN 863 precision. Reading 0.01 mm. Matt chromium plated dials. Ratchet spanner included. Spindle pitch 0.5 mm. Wooden box included. Measuring range 0 - 25 mm, 25 - 50 mm, 50 - 75 mm, 75 - 100 mm, 100 - 125 mm, 125 - 150 mm.