{"product_id":"alvin-240-series-professional-triangular-scales","title":"240 Series Professional Triangular Scales","description":"\u003cp\u003eMachine-engraved graduations cut deep into high-impact plastic maintain their clarity through years of daily use. The 240 Series scales feature tapered edges that lift the measurement surface slightly off your drawing, preventing smudging while keeping graduations visible and accessible. Non-reflective white matte faces eliminate glare under drafting lamps, reducing eye strain during extended sessions.\u003c\/p\u003e\n\u003cp\u003eEach triangular face carries different scales, architect, engineer, and mechanical draftsman graduations combined in one tool. Color-coded furrows help you identify scales instantly without squinting at tiny numbers. Both English and metric measurements accommodate different project requirements and international standards. The soft satin finish provides secure grip without the tackiness that collects graphite dust, while the triangular profile prevents rolling across tilted drafting boards.\u003c\/p\u003e\n\u003cp\u003eStudents working through technical drawing courses and professionals managing multiple project types benefit from having comprehensive scale options in a single, durable instrument. These scales deliver the measurement accuracy and edge straightness that architectural drawings and mechanical drafts demand, maintaining their precision through the wear of professional practice.\u003c\/p\u003e","brand":"Alvin","offers":[{"title":"architect \/ 12 in.","offer_id":47980092391653,"sku":"14414","price":13.92,"currency_code":"USD","in_stock":true},{"title":"engineer \/ 12 in.","offer_id":47980092424421,"sku":"18263","price":13.92,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.texasart.com\/products\/alvin-240-series-professional-triangular-scales","provider":"Texas Art Supply","version":"1.0","type":"link"}