{"product_id":"standard-graduated-round-ring-mandrel-size-1-16","title":"Standard Graduated Round Ring Mandrel Size #1-16","description":"\u003cp\u003eThis solid steel ring mandrel is the industry standard for measuring and shaping rings, featuring clear and accurate graduations from US size 1.0 to 15.0. It is made from high-tensile, case-hardened steel to resist marking and deformation when used for hammering and forming metal. The perfectly round profile ensures that rings are shaped accurately, providing a reliable reference for every bench task. This is an essential tool for every jeweler, used daily for sizing, forming, and checking the accuracy of finished rings.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53394148262163,"sku":"M3-200","price":31.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/9602\/4851\/files\/m3-200_2.jpg?v=1769803375","url":"https:\/\/romanoff.com\/products\/standard-graduated-round-ring-mandrel-size-1-16","provider":"Romanoff International Supply Corp.","version":"1.0","type":"link"}