Satin chrome finish Graduations: No. 6R - aircraft quick reading 1/50" (.02) both edges one side; quick reading 1/10" (.10) both edges opposite side 3/16" Shrink per foot Specifications for this item Brand Name Starrett Ean 0049659504590 Global Trade Identification Number 00049659504590 Material Steel Measurement System Inch Model Number C100F-24 Number of Items 1 Part Number C100F-24 UNSPSC Code 41111604 UPC 049659504590