{"product_id":"ruling-pen","title":"Ruling Pen","description":"\u003cp\u003eUsed to draw lines of precise thickness with paint or ink. Select the width with the screw adjuster very carefully using a small round pointed paint brush put paint or ink on the\u003cstrong\u003e inside\u003c\/strong\u003e of the prongs taking care not to get any on the outside of the prongs. Use with a ruler that has a beveled edge to prevent bleeding. Test the line width before putting onto your artwork. Sometimes you have to play around with paint consistency and width of the prongs to get your line width perfect. I.e. if too watery it will splodge and too thick it will not flow. \u003c\/p\u003e\n\u003cp\u003eLength of ruling pen is 13cm\u003c\/p\u003e","brand":"Duthy Street Art Supplies","offers":[{"title":"Default Title","offer_id":53449782067494,"sku":"9318600002432","price":19.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/8577\/8982\/files\/ruling-pen.jpg?v=1785821614","url":"https:\/\/duthystreetartsupplies.com.au\/products\/ruling-pen","provider":"Duthy Street Art Supplies","version":"1.0","type":"link"}