Nearly indestructible, warp-free, bend-resistant stainless steel ruler is ideal for precision tasks. Nonslip cork backing helps ensure precise measurements. Attractive, bright and tasteful, metallic finish fits right into modern office environments. Etched, bright white standard and metric markings deliver easy readability. First and last inches feature 1/32" gradations. Drilled hook hole on one end for convenient tool-board storage. Ruler Type: Standard/Metric; Length: 18"; Standard Scale: 1/16"; 1/32"; Metric Scale: Centimeters; Millimeters.