6-Inch calimax vernier caliper with .1MM/ 1/64-Inch accuracy * Does inside, outside, depth and step measurement * Durable 60-Percent fiberglass fill, non magnetic, non corroding * Super light weight for all day non-fatigue handling * Precision made by Wiha division KWB Switzerland * 6 Inch calimax vernier caliper with .1mm/ 1/64 inch accuracy * Durable 60 percent fiberglass fill, non magnetic, non corroding