Feature●Shelf Brackets: Our shelf brackets are made of high-quality steel, which is stronger and more durable compared to iron used by competitors. They are resistant to rust and deformation, ensuring a long lifespan. The surface is treated with electroplating for a sleek and wear-resistant finish.●Heavy Duty l Bracket: Our shelf brackets heavy duty have dimensions of L 8" x H 6" x W 2" with a thickness of 0.2 inches. They can bear a weight of approximately 700 pounds, offering stronger load-bearing capacity compared to others in the market.●Functionality: Our shelf brackets are designed with adjustable height and angle, allowing you to customize them according to your needs. They can be easily installed on walls or ceilings and used as bookshelves, kitchen racks, display stands, garden shelves, exterior wall brackets, garage shelves, and more.●Installation: Our shelving bracket are easy to install. Simply tighten the screws with a screwdriver, and they will securely hold in place. No additional tools or profes sional assistance are required for installation.●Usage scenarios: Suitable for various surfaces such as quartz, granite, wood, concrete, and laminate countertops. They are widely used in stores, garages, kitchens, boats, trailers, offices, or studios.Description These shelf brackets heavy duty are made of high-quality iron, which is sturdy and durable, with a black matte powder coating to prevent rust and corrosion. They are suitable for a variety of surfaces, including quartz, granite, wood, concrete, and laminate countertops. The shelf brackets are easy to install and can be used as a DIY open bracket for quartz, granite, wood, concrete, and laminate countertop surfaces. Once assembled, they can be used as a bookshelf, kitchen shelf, display stand, garden shelf, exterior wall bracket, garage shelf, and more. Wherever you install it, it will provide convenience.