HITOMEN Heavy Duty Floating Shelf Brackets, 4-Inch (1/5'' 4 Inch, Black Product Details Item Depth: 5 inches Mounting Type: Wall Mount Manufacturer: HITOMEN Part Number: ZJ-04 Item Weight: 2.64 pounds Product Dimensions: 5 x 3 x 2 inches Item model number: ZJ-04 Size: 4 Inch Style: 4 Pack Finish: Matte Included Components: not_applicable Batteries Included?: No Batteries Required?: No Color: Black Brand: HITOMEN Material: Cast Iron Item dimensions L x W x H: 5 x 3 x 2 inches Finish Type: Matte ?Heavy-Duty 90 Angle?Each pair of the 1/5-inch thick brackets, crafted from high-quality steel, can support up to 150 lbs when used with the included high-strength screws. The precise bend ensures a perfect 90 angle, preventing any tilt. ?Matte Finish?The matte black finish on these cast iron shelf brackets mixes modern sleekness with industrial aesthetic. Serving as blind shelf supports, these mounting brackets offer a textured surface for rust resistance and lasting performance. ?DIY Storage Rack?This set includes 4 decorative L brackets for wood, perfect as holders for DIY wall-mounted open shelves. Versatile in application, they're suitable for kitchens, bathrooms, bedrooms, offices, garages, studies, and powder rooms. ?Customer Service?If you encounter any issues, please don't hesitate to contact us. We'll respond as quickly as possible. Step-by-Step Installation Points:Identify where the holes will go and mark them accurately.2.Insert Anchors:Use a screwdriver to secure the anchors in the drywall easily.3.Attach Brackets:Use the long screws included to fasten the shelf brackets to the wall.4.Repeat for Other Brackets:Follow the same steps to install any additional brackets.5.Secure Planks:Finally, use the short screws to attach your shelf to the installed brackets.