Features • Superior Durability: Crafted from high-quality aluminum alloy, this triangular scale is lightweight yet sturdy, ensuring long-lasting performance without the risk of wear or damage • Versatile Measurement Tool: Ideal for various applications including home improvement, engineering, and teaching, this drawing tool adapts to your measuring needs effortlessly • Multiple Ratios Available: Featuring 6 distinct ratios, this triangular metal scale allows for customized measurements, providing flexibility for all your projects • Enhanced Accuracy Assurance: Designed to deliver precise measurements, this accurate triangular scale ensures your work is reliable and free from worry, vital for any professional task • User-Friendly Design: Measuring 11.8 inches, this triangular ruler includes clear scales that make it easy to read and use, perfect for both beginners and experts alike Features: 1、This triangular ruler is exquisitely crafted, with scales, and super worry？ surveying. 2、The triangular ruler is made of aluminum alloy, not easy to wear, light and hard, not y and not afraid of falling. 3、Triangular ruler is widely used in a variety of scene measurement, such as home improvement measurement, engineering drawing, hardware and machinery measurement, teaching measurement. 4、There are six ratios for the three？sided ruler to choose from, so you can buy it on demand. 5、Our triangle ruler can provide you with the necary accuracy, so you can use it without worrying. Specification: Item Type: Triangular Metal Scale Material: Aluminum Alloy Measuring Range: Approx. 30cm / 11.8in Total Product Length: Approx. 32cm / 12.6in Specification: Scale Bar Black Small Scale Colour: Black Proportion:1:20/1:25/1:50/1:75/1:100/1:150 Package List: 1 x Triangular Scale Ruler Package List 1 x Triangular Scale Ruler