Manufacturer Part Number: 50440|Level Type|MachinistsLength (Inch)|4Graduation Sensitivity Per 10 Inches|0.0050 in; 0.0500 inBase Flatness (Inch)|1/64Base Flatness (Decimal Inch)|Base Flatness|Overall Height|Overall Length|101.6cm; 101.6in; 101.6mm; 101.6yd; 101.6m; 101.6ftOverall Width|Material|Cast IronMount Type|Number Of Horizontal Vials|2Housing Color|Features|Ground & Graduated Main VialsWidth (Inch)|7/8Height (Decimal Inch)|Height (mm)|Height (Inch)|1-3/16Catalog Industry Number|SPI Part Number|Graduation Sensitivity Per 10 Inches (sec.)|0.0050; 0.0500Width (Decimal Inch - 4 Decimals)|Length (mm)|101.60Number Of Vials|1Width (mm - 2 Decimals)|Length (Decimal Inch - 4 Decimals)|UNSPSC Code|27111802