12 inch/30 cm Stainless Steel Metal Ruler/Scale

12-inch / 30 cm Stainless Steel Ruler made from 1mm thick durable metal ensures long-lasting accuracy for measuring, drafting, and technical work. Its clear, dual-side graduations provide easy and precise readings, while the rigid 1mm thickness prevents bending during use. Ideal for students, engineers, architects, craftsmen, and workshop applications.