{"product_id":"ro-s3910","title":"Roller for 3\" Track 10-Ball Steel 9\" Stem","description":"Garage Door Rollers. 3\" roller steel (actual roller width 2-3\/4\"). 9\" long stem x 7\/16\" diameter. 11-ball. 50,000 cycles of a 12' high door at 150lbs per roller\u003cbr\u003e\u003cbr\u003eFor instruction on installing this product type, click on the DDM video below.\u003cbr\u003e\u003cbr\u003e\u003ciframe width=\"450\" height=\"253\" src=\"\/\/www.youtube.com\/embed\/MqzfN-nFL80?rel=0\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e \u003cbr\u003e\u003cbr\u003eTo view video on YouTube, go to our \u003ca href=\"https:\/\/www.youtube.com\/user\/DDMGarageDoors\"\u003eDDM Instructional Videos\u003c\/a\u003e page.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"Service Spring","offers":[{"title":"Default Title","offer_id":51161599377728,"sku":"RO-S3910","price":18.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/RO-S3910.jpg?v=1782855520","url":"https:\/\/shop.ddmgaragedoors.com\/products\/ro-s3910","provider":"DDM Garage Doors","version":"1.0","type":"link"}