{"product_id":"p-1663200","title":"Folding and Straight Ruler Kit 30\/15cm Aluminum Plastic Ruler, Black\/Dark Blue","description":"\u003col\u003e\n\u003cli\u003eThe folding ruler is made of aluminum alloy, which makes it anti-rust, anti-corrosion, the office ruler is made of durable PC plastic and aluminum alloy which is hard and durable, not easy to deform or damage, ensuring measurement accuracy.\u003c\/li\u003e\n\u003cli\u003eThe folding ruler adopts a center rotation design, ensuring stable rotation for precise angle measurement and drawing. The clear angle scale allows intuitive reading, minimizing errors and improving efficiency. Its folding design saves space for easy portability and storage. \u003c\/li\u003e\n\u003cli\u003eThe 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.\u003c\/li\u003e\n\u003cli\u003eThe straight ruler kit 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.\u003c\/li\u003e\n\u003cli\u003eTry to avoid collision of the ruler with hard objects to prevent damage to the scale and affect the measurement accuracy. Please do not bend the folding ruler to maintain its accuracy and stability.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46552273027321,"sku":"a25032400ux3944","price":9.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a25032400ux3944_ux_g03.jpg?v=1778271773","url":"https:\/\/www.harfington.com\/products\/p-1663200","provider":"Harfington","version":"1.0","type":"link"}