Staedtler Stainless Steel Ruler, 18in

Extra-strong stainless steel ruler can be used to cut paper! High-quality, hardened stainless steel has acid-etched, color-coded graduations . Cork backing prevents slipping. Also raises ruler from work surface to eliminate ink smearing and bleeding . Calibrated on 2 edges with inches and millimeters. Inch calibrations include 16ths, 32nds and 64ths and the metric calibrations include 0.5mm, 1mm and "0in.