Dual-Scale Inch and Centimeter Ruler - Precision Measurement Tool #3869121 (License: Personal Use)

This transparent ruler features dual measurement scales: inches on the top edge (0-12") and centimeters with millimeter subdivisions on the bottom (0-30 cm). It is labeled “THRU” and “No. 36,” indicating a standard drafting or office supply model, likely made of durable acrylic or polycarbonate for long-term use. The fine gradations support precise measurements in educational, architectural, and DIY contexts.

Commonly used in classrooms, design studios, engineering offices, and home workshops for accurate linear measurement; matches user intent for purchasing or identifying a standard dual-scale ruler.