{"product_id":"steel-stepped-ring-mandrels-full-half-sizes-4-16","title":"Steel Stepped Ring Mandrels-Full or Half Sizes","description":"\u003cp\u003eA stepped ring mandrel gives a band flat, straight ring-size steps to sit against, so the ring stays put instead of creeping while you form, true, or finish it. These steel mandrels come in two versions: one stepped in full sizes 4–16 and one stepped in half sizes 3.5–15.5, so you can pick the one that matches the way you size.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStraight stepped design suited to wider rings, which will not seat properly on a taper\u003c\/li\u003e\n\u003cli\u003eEach step is clearly delineated for accurate ring sizing\u003c\/li\u003e\n\u003cli\u003eOffered in full sizes or half sizes to suit different sizing workflows\u003c\/li\u003e\n\u003cli\u003e13\" (330 mm) overall length gives a secure grip while working\u003c\/li\u003e\n\u003cli\u003eIndividual stepped sections measure 7\/8\" (22–23 mm) in length\u003c\/li\u003e\n\u003cli\u003eSteel construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSize Type\u003c\/th\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e143.040\u003c\/td\u003e\n\u003ctd\u003eFull Sizes\u003c\/td\u003e\n\u003ctd\u003e4–16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e143.040.5\u003c\/td\u003e\n\u003ctd\u003eHalf Sizes\u003c\/td\u003e\n\u003ctd\u003e3.5–15.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Full Sizes 4-16","offer_id":47551746572502,"sku":"143.040","price":36.0,"currency_code":"USD","in_stock":true},{"title":"Half Sizes 3.5-15.5","offer_id":47551746605270,"sku":"143.040.5","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/steel-stepped-ring-mandrels-full-or-half-sizes-otto-frei-1.jpg?v=1719955200","url":"https:\/\/www.ottofrei.com\/it\/products\/steel-stepped-ring-mandrels-full-half-sizes-4-16","provider":"Otto Frei","version":"1.0","type":"link"}