--- product_id: 744287885 title: "Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included" brand: "petrelwing" price: "€ 306.19" currency: EUR in_stock: true reviews_count: 5 category: "Petrel Wing" url: https://www.desertcart.at/products/744287885-countertop-support-bracket-free-hanging-t-bracket-solid-heavy-duty store_origin: AT region: Austria --- # Invisible black powder-coated finish Supports heavy granite & quartz countertops 16-inch heavy-duty steel bracket Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included **Brand:** petrelwing **Price:** € 306.19 **Availability:** ✅ In Stock ## Summary > 🖤 Elevate your space with invisible strength — support that’s as sleek as it is solid! ## Quick Answers - **What is this?** Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included by petrelwing - **How much does it cost?** € 306.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/744287885-countertop-support-bracket-free-hanging-t-bracket-solid-heavy-duty) ## Best For - petrelwing enthusiasts ## Why This Product - Trusted petrelwing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety-First Edges:** Beveled, rounded edges prevent injuries and protect your investment from chips or cracks. - • **Effortless Installation:** Pre-drilled countersunk holes with included screws make DIY setup quick and precise. - • **Sleek Invisible Support:** Hidden design eliminates bulky corbels, maximizing legroom and delivering a clean, modern floating countertop look. - • **Versatile Compatibility:** Perfect for granite, quartz, marble, and manufactured stone countertops—engineered to protect and support your premium surfaces. - • **Industrial-Grade Strength:** Crafted from 1/2 inch thick, high-strength steel for unbeatable durability and zero bending under heavy loads. ## Overview The PetrelWing 16-inch heavy-duty floating shelf bracket is engineered from thick, high-strength steel with a rustproof black powder-coated finish. Designed for concealed installation, it supports heavy stone countertops like granite and quartz without visible hardware, ensuring a modern, floating aesthetic. Safety beveled edges and pre-drilled countersunk holes simplify installation while protecting surfaces and users. Ideal for professional and DIY projects demanding both durability and style. ## Description PetrelWing heavy duty floating shelf brackets is made of high-strength steel. The steel plate of the support is very thick, so it has a great stiffness against bending, and there will be no deformation during use.Protect your countertop from cracking, tipping, and breakage! Each brace is predrilled with 6 countersunk holes so that the screws will finish flush with the support brace and powder coated gloss black for a high-end black polished finish. The edge is back-beveled with slightly rounded corners, eliminating sharp edges that could scratch or cut, and the bevel provides a smooth transition from the bracket to the stone. How to pick the correct size: Stay back 2-4 inches from the edge of the overhang, and add the width of the support wall you're attaching the bracket to. Size available : 12 “ Top Mount support brackets 16 “ Top Mount support brackets 18 “ Top Mount support brackets 20 “ Top Mount support brackets 24 “ Top Mount support brackets Review: Free Hanging T Shelf Bracket – Strong, Clean, and Built to Last - I’m very impressed with the Free Hanging T Shelf Bracket. These brackets are incredibly solid and well-made, providing excellent support for heavy shelves and countertops. The heavy-duty steel construction feels strong and reliable, giving me complete confidence when using them for a granite counter and knee wall application. What I love most is the hidden, free-hanging design. Once installed, the brackets are practically invisible, creating a clean, modern floating look while still offering serious strength. They hold weight exceptionally well with no sagging or movement, even under heavy loads. Installation was straightforward, and the brackets lined up perfectly. The quality of the welding and finish is top-notch, and they feel built to last. These are ideal for anyone looking to support granite, quartz, or thick wood countertops without bulky visible brackets. Overall, this is a professional-grade product that delivers both strength and aesthetics. Highly recommended for DIY projects or professional installations where durability and a sleek floating appearance are important. Review: Shipping took to long. - Seller took his sweet time to ship it. Not impressed. Price is a bit on the high side. ## Features - STRONG VALUE INDUSTRIAL DESIGN: PetrelWing floating shower bench brackets is ideal for concealed DIY live edge bath vanity,cantilever shelves,shower benches,counters or desktops, Safely provide strong and nonintrusive support for any types of the countertop , include granite, quartz, marble, manufactured stone & more . - NON-INTRUSIVE AND MODERN DESIGN: Once installed this support bracket will be invisible, non-intrusive design provide more open space for chairs and legs ,Support countertop without corbels ,which means no more knee knocking when sitting at your countertop,added protection in the form of a beveled edge on the horizontal pieces, meaning no sharp edges for you to hurt yourself on - HIGH QUALITY INDUSTRIAL MATERIAL: This heavy duty floating shelf brackets made of 1/2 Inch thick by 2-1/2 Inch wide high strength steel of your chosen length , Vertical length is 11 Inch , wide is 2-1/2 Inch and 1/4" thick , well made and sturdy,provide high bearing capacity and high stiffness ,making sure your or your customer’s countertop investment is protected against cracking or tipping. - EXCELLENT MADE: Countersunk holes and back-leveled edge for safety and modern style, rustproof black powder coating finish, the quality have been tested by a lot of contractors in US . - Easy to install: Very easy to install , 6 pieces 2 inch wood screws included . ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BQ6J7TZC | | Best Sellers Rank | #34,061 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #118 in Shelf Brackets | | Brand Name | PetrelWing | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (121) | | Included Components | Screws | | Item Depth | 0.5 inches | | Item Dimensions | 16 x 11 x 2.75 inches | | Item Type Name | Free Hanging T Bracket | | Item Weight | 6.9 Kilograms | | Manufacturer | PetrelWing | | Manufacturer Part Number | 10083A | | Material Type | Alloy Steel | | Model Number | 10083A | | Mounting Type | Wall Mount | | Set Name | 2-Pack | | Unit Count | 2.0 Count | ## Product Details - **Brand:** PetrelWing - **Color:** Black - **Item Weight:** 6.9 Kilograms - **Item dimensions L x W x H:** 16 x 11 x 2.75 inches - **Material:** Alloy Steel ## Images ![Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included - Image 1](https://m.media-amazon.com/images/I/51NCCVUc8FL.jpg) ![Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included - Image 2](https://m.media-amazon.com/images/I/71+Hw00sGsL.jpg) ![Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included - Image 3](https://m.media-amazon.com/images/I/61ieGUkhC8L.jpg) ![Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included - Image 4](https://m.media-amazon.com/images/I/71TQ5Hr0TvL.jpg) ![Countertop Support Bracket,Free Hanging T Bracket,Solid Heavy Duty Knee Wall Hidden Granite Countertop Support Floating Shelf Bracket Hardware,1 Count,16 Inch,DIY Projects,Screws Included - Image 5](https://m.media-amazon.com/images/I/61pQaqhxKFL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Free Hanging T Shelf Bracket – Strong, Clean, and Built to Last *by M***H on 12 January 2026* I’m very impressed with the Free Hanging T Shelf Bracket. These brackets are incredibly solid and well-made, providing excellent support for heavy shelves and countertops. The heavy-duty steel construction feels strong and reliable, giving me complete confidence when using them for a granite counter and knee wall application. What I love most is the hidden, free-hanging design. Once installed, the brackets are practically invisible, creating a clean, modern floating look while still offering serious strength. They hold weight exceptionally well with no sagging or movement, even under heavy loads. Installation was straightforward, and the brackets lined up perfectly. The quality of the welding and finish is top-notch, and they feel built to last. These are ideal for anyone looking to support granite, quartz, or thick wood countertops without bulky visible brackets. Overall, this is a professional-grade product that delivers both strength and aesthetics. Highly recommended for DIY projects or professional installations where durability and a sleek floating appearance are important. ### ⭐⭐⭐ Shipping took to long. *by M***. on 27 September 2023* Seller took his sweet time to ship it. Not impressed. Price is a bit on the high side. ### ⭐⭐⭐⭐⭐ I would buy again *by A***R on 29 March 2026* Very sturdy! ## Frequently Bought Together - （2-Pack） Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,16 Inch , DIY Projects , Screws Included - Matte Black Bathroom Hardware Set 4 Pieces,Bathroom Accessories Set Stainless Steel Wall Mounted, Hand Towel Bar, Towel Ring, Robe Towel Hooks,Toilet Paper Holder,Towel Bar Set, 23.6 Inch --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/744287885-countertop-support-bracket-free-hanging-t-bracket-solid-heavy-duty](https://www.desertcart.at/products/744287885-countertop-support-bracket-free-hanging-t-bracket-solid-heavy-duty) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-22*