✔Solid Structure - Artistic bevel and Stable triangle, to provide more stable and stronger load ! Solid Forged Wrought steel structure, you never regret buying this premium granite counter-top support, which will enjoy in many years !! ✔Stronger More: Heavier than the other countertop support bracket. One pair weight 6.6 pounds which our L angle brackets can hold upwards of 300 lbs/pair. Anti - rust Black Epoxy Coated Finish. Comfortable to touch. ✔Multi-purpose - Heavy Duty shelf brackets Design for Marble/Granite Countertops in kitchen or bar, also for bookshelf or storage in living room, garage or laundry, and more ! (Recommended for indoor use.) ✔Easy installation - Wall-mounting hardware included. This Listing is for one pair of 2 brackets. (Hardware only) ✔Value: Floating shelf brackets, 13"(L)*11"(H), 0.47 inch (12mm) square solid Forged Wrought steel and 0.2 inch (5mm) Thickness L Bracket. Once you install our decorative shelf brackets and add your touch, you will be pleased you made the purchase ! Package include:2 pcs 13" heavy duty countertops mantels,Wall-mounting hardware Handcrafted Rustic Reclaimed Salvaged Metal Brackets Note:Please make sure the screws are tightened before using. Marble and granite are recommended to be within 18 inches in width. Value:Metal forged and bent into these beautiful;wall brackets.They are black coated to give them a modern look for there new home.Great for your door way, bathrooms, living rooms, kitchens, bed rooms or just a home decor piece to display your stuff. you can always ask me to make you some to the size you would like to fit your new brackets.You can't find any cheaper countertop brackets in other store. Ours which more sturdy,sturdy and stable. Suitable slate:Quartz, Granite, Quartzite, concrete, Onyx, Limestone, Marble, Aoapstone, Butcher block, and more ! Using your creativity:If the raw metal look doesn't fit your needs or the look your going for. The shelf brackets are able to be painted and can always be spray painted with any color that you would like (Painting them a different color is something you would have to do once you get the brackets).