Alumicolor 3451-1 Aluminum Architect Metric Color-Coded Solid Drafting Scale, 30CM, Silver

HIGH-QUALITY ALUMINUM DRAFTING SCALE - length of color-coded metric architecture drafting scale is 30cm PROFESSIONAL ARCHITECT 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 architecture students COLOR-CODED METRIC ARCHITECTURE DRAFTING SCALE - Calibrations of Metric Architect Scale are 1: 100, 1: 200, 1: 250, 1: 300, 1: 400 and 1: 500. 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