2Pcs Straight Ruler 15Cm Metric Plastic Aluminum Alloy Ruler For Office, Blue

The office ruler is made of durable PC plastic and aluminum alloy, ensuring it is hard, resistant to deformation, and accurate for measurements. Its lightweight design offers flexibility, and it features rust-resistant and corrosion-resistant properties for enhanced longevity. This dual-material ruler features a chamfered design on both edges for smooth handling, making it a functional tool for drafting and everyday use. The aluminum alloy component is durable and wear-resistant, while the PC resin material offers high transparency for easy viewing and drawing. This design enhances the ruler's quality and practicality. It is widely used in geometric drawing, plane drawing, composition planning, and mathematical chart drawing; it is suitable for classrooms, architectural design, art design office occasions, and other work environments that require precise measurement or drawing. Try to avoid collision of the straight ruler with hard objects to prevent damage to the scale and affect the measurement accuracy. Please do not bend the straight ruler to maintain its accuracy and stability.