Comprehensive Ruler Set: Each purchase delivers three superior stainless steel rulers encased in a cork backing, sized at 6 inches (15cm), 12 inches (30cm), and 18 inches (45cm). Perfect for dimensions, these , long-lasting rulers fit every measuring necessity, ensuring value and multipurpose utility. Enhanced Stability with Cork Backing: Designed with a cork backing, these metal rulers offer a slip-resistant advantage, ensuring your ruler stays firm during use. This innovative feature aids in avoiding ink smears beneath the ruler's edge, thereby providing precise measurements while shielding your workspace. Precision Etched Markings: Our rulers emphasize distinct, easy-to-read imperial and metric measurements. These etched markings are infused with paint, increasing their durability and readability. Experience measurement capturing with consistent accuracy to meet all professional and household demands. Build Quality: Crafted with premium steel paired with resilient cork material, these rulers withstand bending or warping, maintaining their precision over time. With their robust construction, they are essential long-lasting tools for anyone requiring dependable measurement instruments. Versatile Tool for Multiple Domains: Tailored for diverse applications, this set thrives across environments-be it home, school, or professional workshops. perfect for drafting, woodworking, and establishing precise guidelines, these rulers well for architects, engineers, fashion designers, DIY enthusiasts, and more. Colour:As Shown Material:Metal+wood Package Contents: 3 * Stainless steel ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. stainless steel rule metric ruler engineering ruler