20" Floating Shelf Bracket - 3-Pack Steel Shelf Brackets for Desktops, Vanities & Bench Seats | Heavy Load-Bearing Supports, 400-500 LB Capacity | Floating Support Bracket

Transform your space with these industrial-grade floating shelf brackets. Built from 1/2" steel plates, each bracket supports up to 500 lbs (24" ) for heavy materials like granite and solid wood. The non-invasive design maximizes legroom under floating desks, vanities, and benches. Pre-drilled holes and included hardware simplify installation in bathrooms, kitchens, and offices. Three sizes (18", 20", 24") adapt to residential and commercial projects, ensuring seamless integration with stone, quartz, and composite surfaces.Specifications:Product name: floating shelves bracketProduct material: heavy steelProduct color: black; Type 1: Maximum load-bearing capacity about 400lbs/181.4kg; Type 2: Maximum load-bearing capacity about 440lbs/199.6kg; Type 3: Maximum load-bearing capacity about 500lbs/226.8kgType 1: Maximum load-bearing capacity about 400lbs/181.4kgType 2: Maximum load-bearing capacity about 440lbs/199.6kgType 3: Maximum load-bearing capacity about 500lbs/226.8kgProduct size:Type 1: Horizontal partition size: about 45.72x3.8cm/18x1.5 inches, thickness: about 1.27cm/0.5 inches; vertical partition size: about 27.94x6.35cm/11x2.5 inches, thickness: about 0.635cm/0.25 inchesType 2: Horizontal partition size: about 50.8x3.8cm/20x1.5 inches, thickness about 1.27cm/0.5 inches; vertical partition size: about 27.94x6.35cm/11x2.5 inches, thickness: about 0.635cm/0.25 inchesType 3: Horizontal partition size: about 60.96x3.8cm/24x1.5 inches, thickness about 1.27cm/0.5 inches; vertical partition size: about 27.94x6.35cm/11x2.5 inches, thickness: about 0.635cm/0.25 inchesPacking List:3x Shelf Hangers Brackets18x Expansion ScrewsNotes:1. Due to different lighting and screen settings, the item color may be slightly different from the picture.2. Due to different manual measurements, please allow a 1-2cm difference in size.

• 【 Heavy-Duty Load Capacity】Our T-shaped floating shelf brackets hold 400 lbs (440 lbs for 20", 500 lbs for 24") with reinforced steel construction. Six vertical mounting screws make sure secure attachment to wall studs, preventing sagging or bending. Ideal for granite desktops, heavy shelves, and workshop storage. Precision-engineered for long-term stability without compromising safety.
• 【Precision Sizing Options】Choose from three optimized sizes - 18", 20", and 24" - each engineered for proportional weight distribution across the entire surfaces. The versatile design adapts perfectly to various installations including kitchen islands, display shelves, and garage storage systems. Our heavy duty floating shelf bracket with Custom configuration is easy with our intercompatible sizing system, and each package includes handy installation templates for accurate positioning.
• 【Invisible Floating Design】Non-invasive shelf hardware with Low-profile T-shape hides beneath shelves/desktops for a seamless "floating" illusion. Slim yet sturdy steel wings maintain structural integrity while eliminating visible hardware. Perfect for modern kitchens, bathrooms, offices, or commercial spaces seeking aesthetics without sacrificing strength.
• 【Simplified Installation Process】Just follow our straightforward setup: 1) Position brackets using the template 2) Verify alignment with included level guide 3) Secure to wall studs 4) Finish wall surfaces 5) Apply adhesive and mount surfaces. Designed for No-hassle installation by both homeowners and contractors using basic household tools.
• 【Use Everywhere】Our kitchen desktops support bracket suits kitchens (desktops/bar), bathrooms (vanities/racks), workshops (tool shelves), offices (desks/tables), and living areas (TV stands/ledges). Fits with wood, granite, laminate, and composite materials. Includes rust-resistant coating for humid environments and long-term durability.