Aluminum alloy, 2.076 in. Min, 2.080 in.Max lg, 2.439 in. Min, 2.441 in. Max od large end, 2.258 in. Min, 2.260 in. Max od small end, 1.738 in. Min, 1.742 in. Max id large end, 1.088 in. Min, 1.098 in. Max idsmall end tufram coated and polished to a 10 microinch finish
