Manufacturer Part Number: 50441|Level Type|MachinistsLength (Inch)|4-7/8Graduation Sensitivity Per 10 Inches|0.0050 in; 0.0500 inBase Flatness (Inch)|Base Flatness (Decimal Inch)|Base Flatness|Overall Height|Overall Length|152.4cm; 152.4in; 152.4mm; 152.4yd; 152.4m; 152.4ftOverall Width|Material|Cast IronMount Type|Number Of Horizontal Vials|2Housing Color|Features|Ground & Graduated Main VialsWidth (Inch)|1-3/32Height (Decimal Inch)|Height (mm)|Height (Inch)|Catalog Industry Number|98-6SPI Part Number|Graduation Sensitivity Per 10 Inches (sec.)|0.0050; 0.0500Width (Decimal Inch - 4 Decimals)|Length (mm)|152.40Number Of Vials|2Width (mm - 2 Decimals)|Length (Decimal Inch - 4 Decimals)|UNSPSC Code|