Catalog number: A-3051 Features: ●A zero-start ruler with markings from the edge of the ruler, so you can also measure depth and width. Specifications: ●Total length (mm): 500 ●Width (mm): 30 ●Thickness (mm): 3 ●Nominal size (mm): 500 ●Upper section (pitch): 1 ●Lower section (pitch): 5 ●A zero-start double-cut straight ruler that can measure depth Material/Finish: ●Methacrylic resin
