Unique Recessed Scale Design: This ruler features a recessed or "concave" scale groove, which protects the measurement markings from direct contact and wear, significantly extending its usable life
Extra-Long 30cm Length: The 12-inch length is versatile for measuring larger papers, fabrics, and technical drawings, providing ample reach for a wide range of projects
Maximum Transparency: The transparent material ensures clear visibility for tracing lines, aligning layouts, and measuring on top of maps or complex diagrams
Anti-Slip & Comfortable: The grooved design often provides a better grip and a more comfortable feel during use, reducing hand fatigue
Professional 4-Pack: A great value set for designers, engineers, architects, and serious crafters who need a durable, professional-grade ruler for precise work
