{"product_id":"alvin-961b-ungraduated-beam-compass-ideal-for-geometry-and-engineering-drawing-and-architecture-tool-13-inch","title":"Alvin 961B Ungraduated Beam Compass, Ideal for Geometry and Engineering, Drawing and Architecture Tool  13 Inch","description":"\u003cp\u003eIncludes two 13inch ungraduated beam bars and one coupling to accommodate circles up to 48 inches diameter. Springloaded thumbwheel on the top of each slide assembly allows for smooth and precise adjustments. Comes complete with interchangeable ruling pen, pencil, and divider legs. Includes spare leads and needlepoint. Packaged in a protective case with clear cover.\u003c\/p\u003e","brand":"ALVIN","offers":[{"title":"Default Title","offer_id":45372289548403,"sku":"WBOFFB000HEOI66","price":95.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/1958\/6419\/files\/51NND2I3piL.jpg?v=1787061115","url":"https:\/\/slickpurchase.com\/products\/alvin-961b-ungraduated-beam-compass-ideal-for-geometry-and-engineering-drawing-and-architecture-tool-13-inch","provider":"Slickpurchase","version":"1.0","type":"link"}