{"product_id":"stainless-steel-straight-ruler-150mm-500mm-metal-scale-drafting","title":"Stainless Steel Straight Ruler 150mm–500mm | Metal Scale Tool","description":"\n\u003ch2\u003ePrecision Stainless Steel Straight Ruler – Built for Accuracy\u003c\/h2\u003e\n\u003cp\u003eWhether you're a student, architect, engineer, artist, or craftsperson, this \u003cstrong\u003estainless steel straight ruler\u003c\/strong\u003e is the dependable measuring tool you need. Available in lengths from \u003cstrong\u003e150mm to 500mm\u003c\/strong\u003e, it delivers clear, easy-to-read graduations for precise measurements in school, office, and professional drafting environments.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Metal Scale Ruler?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Stainless Steel Construction:\u003c\/strong\u003e Rust-resistant and durable metal build that holds up through years of regular use without bending or warping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear, Accurate Graduations:\u003c\/strong\u003e Precisely etched millimeter and centimeter markings for consistent, reliable readings every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Choose from 150mm, 200mm, 300mm, 400mm, or 500mm lengths to match your specific measuring needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth, Safe Edges:\u003c\/strong\u003e Finely finished edges provide a clean drawing guide without scratching paper or surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable:\u003c\/strong\u003e Slim profile fits easily into a pencil case, toolbox, or drafting bag for on-the-go use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Perfect for technical drawing, architecture drafting, woodworking layout, sewing, classroom use, and everyday office tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel (Metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Lengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150mm, 200mm, 300mm, 400mm, 500mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRuler Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight Ruler\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGraduation Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMillimeters \u0026amp; Centimeters\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStudents \u0026amp; teachers in school or university settings\u003c\/li\u003e\n  \u003cli\u003eArchitects \u0026amp; engineers for technical drafting\u003c\/li\u003e\n  \u003cli\u003eGraphic designers \u0026amp; artists\u003c\/li\u003e\n  \u003cli\u003eWoodworkers, sewers \u0026amp; hobbyists\u003c\/li\u003e\n  \u003cli\u003eGeneral office \u0026amp; stationery use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-unfinished-wooden-cubes-9-pack-diy-craft-blocks\"\u003e1-Inch Unfinished Wooden Cubes – 9-Pack DIY Craft Wood Blocks\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-inch-npt-nickel-plated-brass-air-compressor-tank-fill-valve\"\u003e1\/4\" NPT Nickel Plated Brass Air Compressor Tank Fill Valve\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on measurement tools and standards, visit the \u003ca href=\"https:\/\/www.nist.gov\/pml\/weights-and-measures\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Standards and Technology (NIST) – Weights \u0026amp; Measures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes does this stainless steel straight ruler come in?\u003c\/h4\u003e\n\u003cp\u003eA: This metal scale ruler is available in five lengths: 150mm, 200mm, 300mm, 400mm, and 500mm, allowing you to choose the perfect size for your drafting, measuring, or crafting needs.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this ruler suitable for professional drafting and technical drawing?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The precisely etched graduations, rigid stainless steel construction, and smooth straight edge make this ruler ideal for professional technical drawing, architectural drafting, engineering layout work, and precise school or office measurements.\u003c\/p\u003e\n\u003ch4\u003eQ: Will the markings wear off over time?\u003c\/h4\u003e\n\u003cp\u003eA: No. The millimeter and centimeter graduations are etched directly into the stainless steel surface — not printed or painted — so they remain clear and accurate even with heavy, long-term use.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this ruler be used for cutting along a guide?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The sturdy metal construction makes this ruler an excellent straight-edge guide for cutting paper, cardstock, fabric, and other materials with a craft knife or rotary cutter.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes does this stainless steel straight ruler come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This metal scale ruler is available in five lengths: 150mm, 200mm, 300mm, 400mm, and 500mm, allowing you to choose the perfect size for your drafting, measuring, or crafting needs.\"}}, {\"@type\": \"Question\", \"name\": \"Is this ruler suitable for professional drafting and technical drawing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. 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The sturdy metal construction makes this ruler an excellent straight-edge guide for cutting paper, cardstock, fabric, and other materials with a craft knife or rotary cutter.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Measuring \u0026 Safety\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/measuring-safety\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Stainless Steel Straight Ruler 150mm–500mm | Metal Scale Tool\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/stainless-steel-straight-ruler-150mm-500mm-metal-scale-drafting\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"500mm","offer_id":54190019707190,"sku":"14:496#500mm","price":20.74,"currency_code":"USD","in_stock":false},{"title":"200mm","offer_id":54190019739958,"sku":"14:366#200mm","price":20.74,"currency_code":"USD","in_stock":false},{"title":"150mm","offer_id":54190019772726,"sku":"14:29#150mm","price":20.74,"currency_code":"USD","in_stock":false},{"title":"300mm","offer_id":54190019805494,"sku":"14:200002984#300mm","price":20.74,"currency_code":"USD","in_stock":false},{"title":"400mm","offer_id":54190019838262,"sku":"14:10#400mm","price":20.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S0321736587c1406db81fc2973febdac1y.webp?v=1783277648","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/stainless-steel-straight-ruler-150mm-500mm-metal-scale-drafting","provider":"Zpaxo","version":"1.0","type":"link"}