{"product_id":"chain-upgrade","title":"the CHAIN upgrade | metal","description":"\u003ch2\u003e\u003cem\u003eUpgrade your chain. Elevate your look.\u003c\/em\u003e\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eAbout This Add-On\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAll matte necklaces ship on a 14k gold filled 18\" curb chain as standard. Use this listing to upgrade to a premium chain style. Select your preferred upgrade below and add it alongside your necklace purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePlease note: this is an add-on listing intended to accompany a necklace purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eInterested in sterling silver or solid gold? Many pieces are available in alternative metals. Reach out to request a custom listing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eUpgrade Options\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRolo chain (soft, classic texture)\u003c\/li\u003e\n\u003cli\u003eBox chain (structured and reflective)\u003c\/li\u003e\n\u003cli\u003eSnake chain (smooth, fluid, more elevated)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAll chains are 14k gold filled, 18\" with a lobster clasp. Extended lengths available upon request, subject to additional lead time and surcharge. Reach out to learn more.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eFree shipping on all orders over $100. Tracking number and insurance provided. Shipping is certified carbon neutral through our partnership with Planet.\u003c\/p\u003e","brand":"matte porcelain design","offers":[{"title":"Rolo Chain Upgrade","offer_id":51619882369240,"sku":null,"price":14.0,"currency_code":"USD","in_stock":true},{"title":"Box Chain Upgrade","offer_id":51619882402008,"sku":null,"price":22.0,"currency_code":"USD","in_stock":true},{"title":"Snake Chain Upgrade","offer_id":51619882434776,"sku":null,"price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0436\/7731\/9326\/files\/Screenshot_2026-04-29_at_7.22.05_PM.png?v=1777504940","url":"https:\/\/matteporcelaindesign.com\/products\/chain-upgrade","provider":"matte porcelain design","version":"1.0","type":"link"}