These 16-inch countertop support brackets are crafted from high-quality, 2.5-inch wide and 0.25-inch thick steel, ensuring exceptional durability and support for heavy-duty countertops. Each bracket is designed with a 47° angle and a smooth, no-sharp-edge finish to create a safe and comfortable environment for knee wall counters. The straightforward installation process, paired with included hardware, makes it easy for you to secure your countertop in no time. With a maximum load capacity of 800 lbs, these brackets offer reliable support for a wide variety of countertop materials such as marble, granite, quartz, and manufactured stone. The hidden design also adds a modern aesthetic by leaving more open space for your chairs and legs.","Whether you're installing a mantel, optimizing kitchen storage, or creating a floating countertop look, these brackets are a perfect solution. Their design allows for seamless integration with your surfaces, enhancing both the appearance and the functionality of your space. These brackets are ideal for heavy-duty applications, making them a reliable choice for both residential and commercial use. The included 3 brackets and 30 screws make it quick and hassle-free to get your countertop supported. With a matte black, rustproof finish, they not only protect against corrosion but also complement your countertop and décor in a stylish manner.