{"product_id":"alvin-312-rolling-parallel-ruler-12-inch-clear-plastic-rolling-ruler-with-inch-and-metric-scales-and-protractor-for-drawing-parallel-lines-circles-angles-and-arcs-size-12-inch-rolling-ruler-1","title":"ALVIN 312 Rolling Parallel Ruler, 12 Inch, Clear Plastic Rolling Ruler with Inch and Metric Scales and Protractor for Drawing Parallel Lines, Circles, Angles and Arcs - size: 12\" inch Rolling Ruler","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eParallel Lines in One Motion - Roll the ruler up or down the page to draw evenly spaced horizontal and vertical parallel lines without a T-square or drawing board.\u003c\/li\u003e\n\u003cli\u003eCircles, Arcs and Angles - The built-in protractor lets you draw angles, and the same tool draws circles, curves and arcs.\u003c\/li\u003e\n\u003cli\u003eInch and Metric Scales - Graduated in both inches and centimeters, with printed formulas and conversion factors for quick reference.\u003c\/li\u003e\n\u003cli\u003eSmooth Rolling Action - Rollers mounted on the blade let it glide across the page. Use light, even pressure for the straightest, most consistent lines.\u003c\/li\u003e\n\u003cli\u003e12-Inch Size for Full Pages - Covers letter-size sheets for geometry, sketching, graphs, perspective guides, sewing patterns and map plotting. Also available in a compact 6-inch model (306). ALVIN has made drafting tools since 1950.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ALVIN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e 12 Inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e 12 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGraduation Range:\u003c\/strong\u003e 1\/16 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALVIN","offers":[{"title":"Default Title","offer_id":50599086686427,"sku":"B001VT7J2G-size-12-inch-rolling-ruler","price":25.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/0917\/1675\/files\/41opNBKftiL_bb981097-549d-4c3b-a6ae-fa27448a9d70.jpg?v=1791460481","url":"https:\/\/spruvexa.com\/products\/alvin-312-rolling-parallel-ruler-12-inch-clear-plastic-rolling-ruler-with-inch-and-metric-scales-and-protractor-for-drawing-parallel-lines-circles-angles-and-arcs-size-12-inch-rolling-ruler-1","provider":" Spruvexa","version":"1.0","type":"link"}