{"product_id":"the-tungsten-25f-ring","title":"The Tungsten 2.5F Ring (2.5mm Flat Ring)","description":"\u003ch3\u003eThe finest straight line in the range\u003c\/h3\u003e\u003cp\u003eThe 2.5mm tungsten flat court ring reduces the band to a narrow strip of natural grey tungsten carbide. Its weight is unmistakably tungsten, but visually the effect is clean and minimal: the slimmest width paired with the most geometric profile.\u003c\/p\u003e\u003ch3\u003eSmall width, sharp definition\u003c\/h3\u003e\u003cp\u003eA flat outer face keeps the surface visually level, while squared edges give the ring a more architectural outline than the rounded D shape. At 2.5mm, those details make a fine band feel intentional rather than delicate. The comfort-fit interior carries the engraved F maker’s mark.\u003c\/p\u003e\u003cp\u003eSee how the profile changes across Project Atomic’s \u003ca href=\"\/collections\/tungsten-rings\"\u003etungsten rings\u003c\/a\u003e, or browse the wider \u003ca href=\"\/collections\/flat-court-rings\"\u003eFlat Court rings\u003c\/a\u003e. Check the \u003ca href=\"\/pages\/ring-size-guide\"\u003ering size guide\u003c\/a\u003e before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Density Tungsten\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e Precision Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 2.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Industrial Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaker's Mark:\u003c\/strong\u003e \"F\", engraved inside the band\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"I (15.1mm)","offer_id":55433165996408,"sku":"rngtunfs1","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"J (15.5mm)","offer_id":55433166029176,"sku":"rngtunfs2","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"K (15.9mm)","offer_id":55433166061944,"sku":"rngtunfs3","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"L (16.3mm)","offer_id":55433166094712,"sku":"rngtunfs4","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"M (16.7mm)","offer_id":55433166127480,"sku":"rngtunfs5","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"N (17.1mm)","offer_id":55433166160248,"sku":"rngtunfs6","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"O (17.5mm)","offer_id":55433166193016,"sku":"rngtunfs7","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"P (17.9mm)","offer_id":55433166225784,"sku":"rngtunfs8","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Q (18.3mm)","offer_id":55433166258552,"sku":"rngtunfs9","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"R (18.7mm)","offer_id":55433166291320,"sku":"rngtunfs10","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"S (19.1mm)","offer_id":55433166324088,"sku":"rngtunfs11","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"T (19.5mm)","offer_id":55433166356856,"sku":"rngtunfs12","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"U (19.9mm)","offer_id":55433166389624,"sku":"rngtunfs13","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"V (20.3mm)","offer_id":55433166422392,"sku":"rngtunfs14","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"W (20.7mm)","offer_id":55433166455160,"sku":"rngtunfs15","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"X (21.1mm)","offer_id":55433166487928,"sku":"rngtunfs16","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Y (21.5mm)","offer_id":55433166520696,"sku":"rngtunfs17","price":60.0,"currency_code":"GBP","in_stock":true},{"title":"Z (21.9mm)","offer_id":55433166553464,"sku":"rngtunfs18","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/2.5mm-flat-A-2.jpg?v=1769606951","url":"https:\/\/projectatomic.com\/products\/the-tungsten-25f-ring","provider":"Project Atomic","version":"1.0","type":"link"}