{"product_id":"black-43x4x3-heavy-duty-invisible-floating-mantel-shelf-brackets","title":"Black 43\"x4\"x3\" Heavy Duty Invisible Floating Mantel Shelf Brackets","description":"\u003cstyle\u003e\nbody { font-family: Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; }\nh1 { color: #1e90ff; text-align: center; font-size: 28px; margin-bottom: 20px; }\nh2 { color: #00bfff; font-size: 22px; border-bottom: 2px solid #1e90ff; padding-bottom: 5px; margin-top: 25px; }\np { font-size: 16px; margin: 10px 0; }\ntable { width: 100%; border-collapse: collapse; margin: 20px 0; background-color: #fff; box-shadow: 0 4px 8px rgba(0,0,0,0.1); }\nth, td { padding: 12px; text-align: left; border: 1px solid #ddd; }\nth { background-color: #1e90ff; color: white; font-weight: bold; }\ntr:nth-child(even) { background-color: #f9f9f9; }\n.highlight { color: #1e90ff; font-weight: bold; }\n.section { background-color: #f0f8ff; padding: 20px; border-radius: 10px; margin: 20px 0; }\nul, ol { margin-left: 20px; }\nli { margin-bottom: 10px; }\n\u003c\/style\u003e\n\u003ch1\u003e1 Pack 43\"x4\"x3\" Heavy Duty Invisible Floating Mantel Shelf Brackets\u003c\/h1\u003e\n\u003cp\u003eThe Craftersmark 43\" floating shelf bracket features a 3-inch backplate designed for 3.5–7 inch thick boards. Constructed from galvanized steel with a black finish, the bracket provides a concealed mounting solution for mantels and shelves. Product images confirm the 43-inch length, 5 mm backplate thickness, pre-drilled holes, and included hardware.\u003c\/p\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eHeavy Duty Construction\u003c\/span\u003e - 5 mm thick backplate and welded tube design shown in product images for added rigidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eConcealed Installation\u003c\/span\u003e - Bracket hides fully inside the board for a clean, floating appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003eStud-Friendly Mounting\u003c\/span\u003e - Pre-drilled holes larger than 0.8 inches allow flexible placement to hit wall studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"highlight\"\u003e150 lb Weight Capacity\u003c\/span\u003e - Rated capacity confirmed on product graphics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCraftersmark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43\"X4\"X3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43 in length × 4 in width × 3 in backplate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplate Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Shelf Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 – 7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGalvanized steel, black finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eWhat Is Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Craftersmark 43\" floating shelf bracket\u003c\/li\u003e\n\u003cli\u003eScrews and anchors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section\"\u003e\n\u003ch2\u003eUsage Notes\u003c\/h2\u003e\n\u003cp\u003eDesigned for fireplace mantels 45–60 inches wide. Shelf board is not included. Confirm actual board thickness before installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Craftersmark\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Shelf Brackets\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Galvanized Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem of Measurement:\u003c\/strong\u003e Inch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItem Length:\u003c\/strong\u003e 43 in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMPN:\u003c\/strong\u003e 43\"X4\"X3\"--1pc--No Kit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber in Pack:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Galvanized\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Quantity:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit Type:\u003c\/strong\u003e Unit\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Craftersmark","offers":[{"title":"Default Title","offer_id":43795430834294,"sku":"A35014","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/4277\/6950\/files\/10_53ab0e18-d688-4154-a2bf-708354011382.jpg?v=1783504978","url":"https:\/\/sellizoe.com\/products\/black-43x4x3-heavy-duty-invisible-floating-mantel-shelf-brackets","provider":"Sellizo","version":"1.0","type":"link"}