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.
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