--- product_id: 517253969 title: "PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included" brand: "petrelwing" price: "R$2870" currency: BRL in_stock: true url: https://www.desertcart.com.br/products/517253969-petrelwing-2-pack-free-hanging-t-shelf-bracket-solid-heavy store_origin: BR region: Brazil --- # 1/2 inch thick, 2-1/2 inch wide steel rustproof black powder coating 12-inch heavy-duty steel bracket PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included **Brand:** petrelwing **Price:** R$2870 **Availability:** ✅ In Stock ## Summary > 🖤 Elevate your space with invisible power and industrial chic! ## Quick Answers - **What is this?** PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included by petrelwing - **How much does it cost?** R$2870 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/517253969-petrelwing-2-pack-free-hanging-t-shelf-bracket-solid-heavy) ## 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 - • **Invisible Strength:** Hidden design keeps your space sleek and legroom free—no more knee knocks! - • **Safety Meets Style:** Beveled edges and countersunk holes ensure a modern look without sharp edges or hazards. - • **Effortless Installation:** Comes with all screws included for a quick, hassle-free DIY upgrade. - • **Universal Compatibility:** Perfect for floating shelves, shower benches, and cantilever counters—versatile for any project. - • **Industrial-Grade Durability:** Crafted from thick, high-strength steel to support heavy granite, quartz, and marble countertops with ease. ## Overview PetrelWing’s 12-inch heavy-duty steel floating shelf brackets offer a sleek, concealed support solution for granite, quartz, marble, and more. Featuring rustproof black powder coating, beveled safety edges, and easy installation with included screws, these brackets provide robust, non-intrusive support ideal for modern DIY projects and professional-grade countertops. ## Description PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included ## 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 | |---------------|-------| | Item depth | 12 Inches | | Mounting type | Wall Mount | | Manufacturer | PetrelWing | | Part number | 10082A | | Item Weight | 5.74 Kilograms | | Product Dimensions | 30.48 x 27.94 x 6.99 cm; 5.74 kg | | Item model number | 10082A | | Size | 12 | | Color | Black | | Finish | Powder Coated | | Included components | Screws | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Colour:** Black - **Brand:** PetrelWing - **Material:** Alloy Steel - **Item dimensions L x W x H:** 30.5 x 27.9 x 7 centimeters - **Finish type:** Powder Coated ## Images ![PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included - Image 1](https://m.media-amazon.com/images/I/61hY+8EsitL.jpg) ![PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included - Image 2](https://m.media-amazon.com/images/I/71dmiRaikYL.jpg) ![PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included - Image 3](https://m.media-amazon.com/images/I/61naGyo2PVL.jpg) ![PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included - Image 4](https://m.media-amazon.com/images/I/71TQ5Hr0TvL.jpg) ![PetrelWing（2-Pack）Free Hanging T Shelf Bracket, Solid Heavy Duty Steel Knee Wall Hidden Granite Countertop Support Floating Bracket Hardware, Universal ,12 Inch , DIY Projects , Screws Included - Image 5](https://m.media-amazon.com/images/I/61pQaqhxKFL.jpg) --- ## 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.com.br/products/517253969-petrelwing-2-pack-free-hanging-t-shelf-bracket-solid-heavy](https://www.desertcart.com.br/products/517253969-petrelwing-2-pack-free-hanging-t-shelf-bracket-solid-heavy) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-05-16*