{"product_id":"18-aluminum-arms-parallel-rule","title":"18\" Aluminum Arms Parallel Rule","description":"The 18-inch (45.72cm) Aluminum Arms Parallel Rule feature aluminum arms that join two clear acrylic rulers inscribed with a protractor scale. An essential item in any proper navigation kit, these rules are used to plot direction on a nautical chart from any convenient meridian or compass rose. The two straight-edged rules are connected to maintain the same angle. By walking the rules across the chart and securely holding down the non-moving rule, you can effectively plot a course.\n\u003cul\u003e\n  \u003cli\u003e18-inches (45.72cm) long\u003c\/li\u003e\n  \u003cli\u003eProtractor scale\u003c\/li\u003e\n  \u003cli\u003eSturdy clear acrylic with aluminum arms\u003c\/li\u003e\n  \u003cli\u003eProtective plastic sleeve\u003c\/li\u003e\n  \u003cli\u003e\n    Limited Lifetime Warranty (\u003ca href=\"https:\/\/www.weems-plath.com\/Support\/Limited-Lifetime-Warranty.html\"\u003eLearn more\u003c\/a\u003e)\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n   \n\u003c\/p\u003e\n\u003cfigure class=\"image\"\u003e\n  \u003ca href=\"https:\/\/www.weems-plath.com\/Support\/Limited-Lifetime-Warranty.html\" target=\"_blank\"\u003e\u003cimg alt=\"Limited Lifetime Warranty Badge\" height=\"60\" src=\"https:\/\/449809.app.netsuite.com\/core\/media\/media.nl?id=853432\u0026amp;c=449809\u0026amp;h=bVJzsThoFmhx0nbMnjuQVCQqTUwhoBPvmKFXRvaH5jjFsPpt\u0026amp;fcts=20240719082429\u0026amp;whence=\"\u003e\u003c\/a\u003e\n\u003c\/figure\u003e\n\u003cbr\u003e\n\u003cbr\u003e\u003cb style=\"box-sizing: border-box; color: rgb(51, 51, 51); font-family: Arial, Helvetica, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);\"\u003eNSN:  6605-04-556-9178\u003c\/b\u003e\n\u003ch4 style='box-sizing: border-box; font-family: \"Merriweather Sans\", sans-serif; line-height: 1.1; margin-top: 10px; margin-bottom: 10px; font-size: 18px;'\u003e\n\u003cb style=\"box-sizing: border-box; color: rgb(51, 51, 51); font-family: Arial, Helvetica, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255);\"\u003e\u003ca href=\"http:\/\/www.weems-plath.com\/Buy\/Government.html\" style=\"box-sizing: border-box; background: transparent; color: rgb(42, 100, 150); text-decoration: none; outline: 0px;\"\u003e\u003cfont color=\"#ff6600\" style=\"box-sizing: border-box;\"\u003eGOVERNMENT ORDER? CLICK HERE TO REQUEST QUOTE\u003c\/font\u003e\u003c\/a\u003e\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cbr\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cimg alt=\"\" class=\"img-responsive\" height=\"41px\" hspace=\"10 !important;\" src=\"https:\/\/system.na2.netsuite.com\/core\/media\/media.nl?id=322718\u0026amp;c=449809\u0026amp;h=ef4076d9da43f321e79b\u0026amp;whence=\" style=\"float: left !important;\" width=\"47px\"\u003e \u003cb style=\"font-size: small;\"\u003eWARNING:\u003c\/b\u003e\u003cspan style=\"font-size: small; font-weight: 400;\"\u003e This product can expose you to chemicals including lead, DEHP, and\/or wood dust which is known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling. For more information, visit \u003c\/span\u003e\u003ca href=\"https:\/\/oehha.ca.gov\/proposition-65\" style=\"font-size: small; font-weight: 400;\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003cspan style=\"font-size: small; font-weight: 400;\"\u003e.\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Weems \u0026 Plath","offers":[{"title":"Default Title","offer_id":47784842461268,"sku":"138","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7982\/9332\/files\/138.jpg?v=1791564686","url":"https:\/\/checkout.scnmarine.com\/products\/18-aluminum-arms-parallel-rule","provider":"SCN Marine","version":"1.0","type":"link"}