Description Crafted from premium stainless steel, this durable precision scale ruler features a double-sided design with clear metric and inch graduations, making it a versatile measuring tool for engineering, drafting, architecture, and school office supplies. Its ergonomic shape ensures a comfortable grip for extended drawing or measuring sessions, fulfilling any need for accuracy. Features -Color:Silver -Material:Stainless steel -Size:43.20X2.85X0.10cm/16.98X1.12X0.04in -Size:33.20X2.65X0.10cm/13.05X1.04X0.04in -Size:22.50X1.95X0.05cm/8.84X0.77X0.02in -Size:17.00X1.65X0.05cm/6.68X0.65X0.02in -Thickened steel construction: crafted from stainless steel, this measuring tool for engineering features a reinforced structure, boosting durability and ensuring reliability for demanding drafting or architectural tasks -Dualsided metric & imperial scales: the double-sided ruler offers both metric and inch graduations, meeting varied measurement needs for professionals in office geometry, or scale drawing applications -Precision scale accuracy: each standard ruler provides finely clear graduated markings, delivering exact measurement results essential for precise drawing, math calculations, and professional engineering projects -Comfortable ergonomic grip: designed with user comfort in mind, the straight ruler metric fits well in hand, facilitating steady grip and accurate measuring during long office, school, or studio sessions -Versatile set for multiple uses: this 4piece metal ruler set serves as a multifunctional ruler tool, ideal for architectural scale, jewelry measuring, and students' drawing or educational purposes, streamlining workflow with universal applicationPackage list: 4 x stainless steel rulers