Printable 30 cm Ruler Template - Free Download in 5 Colors #3012970 (License: Personal Use)

This high-resolution image displays five translucent plastic-style rulers, each precisely calibrated to 30 centimeters (12 inches) with dual metric and imperial markings. The rulers feature clean black graduations, hole punches for hanging, and soft pastel backgrounds (pink, blue, green, yellow, gray) to aid visual differentiation. Ideal for printing at actual size using a calibrated printer and standard letter/A4 paper.

Used on educational resource sites, teacher toolkits, print-at-home measurement guides, and design blogs where users need accurate, scalable rulers without purchasing physical tools. Matches intent for “printable ruler,” “free ruler template,” or “30 cm scale PDF.”