{"product_id":"bergeon-5235-pb-white-delrin-ring-stick","title":"Bergeon 5235-PB White Delrin High Precision Swiss Ring Stick","description":"\u003cp\u003eThe Bergeon 5235-PB White Delrin Ring Stick is widely regarded as one of the most precise and reliable ring measuring tools available to professional jewelers. Machined in Switzerland, this ring stick features a non-scratch white Delrin construction that protects finished metal rings during sizing—making it an ideal bench tool for everyday use in professional jewelry studios.\u003c\/p\u003e\n\u003cp\u003eThe stick measures 250 mm (9-7\/8\") in total length including the handle. Two measuring systems are presented on opposite sides of the stick, allowing quick reference across multiple international sizing standards without needing to flip between separate tools.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhite Delrin material will not scratch or mar metal ring surfaces\u003c\/li\u003e\n\u003cli\u003eDual-sided layout covers both USA and French ring sizing systems\u003c\/li\u003e\n\u003cli\u003eUSA side graduated in sizes 1–15 with diameter markings from 13.0 mm to 24.2 mm\u003c\/li\u003e\n\u003cli\u003eFrench side graduated in sizes 1–36 with circumference markings from 41 mm to 76 mm\u003c\/li\u003e\n\u003cli\u003eTotal length of 250 mm (9-7\/8\") including handle\u003c\/li\u003e\n\u003cli\u003eHigh-precision graduations for accurate, repeatable measurements\u003c\/li\u003e\n\u003cli\u003eMade in Switzerland\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eBergeon 5235-PB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eWhite Delrin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Length\u003c\/th\u003e\n\u003ctd\u003e250 mm (9-7\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUSA Sizes\u003c\/th\u003e\n\u003ctd\u003e1–15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter Range\u003c\/th\u003e\n\u003ctd\u003e13.0 mm – 24.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrench Sizes\u003c\/th\u003e\n\u003ctd\u003e1–36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCircumference Range\u003c\/th\u003e\n\u003ctd\u003e41 mm – 76 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThis ring stick is also available in \u003cstrong\u003eBlack Delrin\u003c\/strong\u003e (Bergeon 5235-PN, OttoFrei 135.279D) and in \u003cstrong\u003eAluminum\u003c\/strong\u003e (Bergeon 5235, OttoFrei 135.279). Matching Bergeon ring finger gauges are available separately: Bergeon 5236C (OttoFrei 135.269), Bergeon 4286 (OttoFrei 135.268WB), and Bergeon 1311-A (OttoFrei 135.268FB).\u003c\/p\u003e","brand":"Bergeon","offers":[{"title":"Default Title","offer_id":43552278741206,"sku":"135.279W","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/bergeon-5235-pb-white-delrin-high-precision-swiss-ring-stick-otto-frei.jpg?v=1719959081","url":"https:\/\/www.ottofrei.com\/products\/bergeon-5235-pb-white-delrin-ring-stick","provider":"Otto Frei","version":"1.0","type":"link"}