📐 Elevate Your Drafting Game with Precision and Style! Crafted from corrosion-resistant anodized aluminum for long-lasting use. Includes architect, engineer, and standard rulers for all your drafting needs. Experience sharp graduations for flawless designs. Maximize efficiency with customized grooves for easy scale selection. Enjoy peace of mind with our hassle-free return policy. 12" precision Laser-etched clarity Durable aluminum The YXQUA 12 Inch Architectural Scale Ruler Set is a premium collection designed for architects and engineers, featuring laser-etched markings for precision, a durable aluminum build, and a versatile 3-in-1 bundle that includes an architect scale, engineer scale, and standard metal ruler, all packaged in a stylish velvet bag.