6 dial calipers Can be used for inside, outside, step and depth measurements Dial resolution: 0.001 Accuracy: +/- 0.001 per 6 Hardened stainless steel construction with high quality finish Features: 1) Resolution: 0.001 mm 2) Repeatability: 0.001 3) Accuracy: +/- 0.001 mm per 6 4) Hardened stainless steel construction with high quality finish 5) Comes in plastic storage case.