Alumicolor Ruler, Measuring Tool, Silver, 30cm

HIGH-QUALITY ALUMINUM DRAFTING SCALE - length of color-coded metric mechanical drafting scale is 30cm PROFESSIONAL DRAFTING SCALE - scale has a different color coded groove on each side (red, green, blue) easily identifying most frequently used calibrations which is a must-have tool by drafting professionals and students COLOR-CODED MECHANICAL METRIC SCALE - Calibrations of Metric Mechanical Scale are 1: 20, 1: 25, 1: 50, 1: 75, 1: 100 and 1: 125 SILVER DRAFTING SCALE - high-quality extruded aluminum scale is imprinted using photo anodizing process that makes for a uniform finish and color, through this process calibrations become a permanent part of the aluminum and will not wear off over time ALUMICOLOR IS QUALITY - made with the highest quality extruded aluminum all scales have smooth edges and are calibrated to exact specifications, scales feature a solid core and will stand the test of time