Perfect Fit: This Z Shelf Brackets fit the nominal 1”x 8” and 2” x 8” (actual 7.25”) lumber board, measure 7.25” x 6” x 1.5”(broad is not included). You could buy the lumber board from H.D. If you would like to DIY the board, please notice the actual width of the bracket.,Durable Construction: Made from high-quality steel, this bracket provides robust support and stability, ensuring that your floating shelf can hold a variety of items securely without sagging or bending.,Heavy Duty Shelf Brackets Support max 150LB/pair: The material of our Z Shelf Brackets are high quality steel with black powder coated. They can support maximum 150lb per pair if properly installed. You could installed more those brackets for floating shelf if you want to use them for more heavy duty load.,Premium Screws & Wall plugs: A Premium Bracket needs Premium Accessories. We provided both premium screws and anchors for solid wall like brick and concrete as well as premium nylon anchors for drywall and plaster wall. The steel screw as just right length and strength to be the right choice for any project.,Suitable For All Kind Of Scenes: Perfect for open shelves in the kitchen, pantry, fire place mantle, garage ar any room in your home or office. Made to perfectly fit nominal size dimensional lumber boards found at local home stores.