[Dimensions] Shelf bracket designed to support shelves from 6 inches to 10 inches deep. Lumber board not included. [Material] Bracket is die-cast from high-grade metal material, rust-resistant. Brackets provide a precise 90-degree angle, ensuring no bending, deformation, or rebound issues. [Capacity] Specially formulated alloy metal is lightweight yet stronger than standard materials, offering superior load-bearing performance. Each pair can support up to 1100 pounds. Ideal for supporting books, power tools, and other heavy items. Suitable for use as mantel brackets, heavy-duty shelf brackets (set of 2), fireplace mantel brackets, or countertop supports. [Powder Coating & Application] Matte black powder-coated finish for durability and strength. The classic matte black design blends well in various settings, including farmhouse kitchens, garages, basements, storage rooms, and outdoor spaces. [Hardware Included] Includes high-strength mounting screws. Screws and anchors are suitable for different wall types. Follow installation instructions carefully, add your own lumber board, and create sturdy, stable floating shelves. Color: Black Material: Metal Package Contents: 2 x Heavy Duty Shelf Brackets Note: Only the items listed above are included. Other items shown in images are not part of the package. Lighting and display differences may cause slight color variations between the product image and the actual item. Measurement may vary by +/- 1-3 cm.