Need to add some sturdy shelves to your garage, kitchen, office, or workshop? These Jikacok heavy-duty brackets are up for the job. Made from thick 1/4-inch steel, they're solid, one-piece L-brackets that won't bend or sag under weight. Each bracket can support up to 100 pounds (depending on your wall anchors and shelf material, of course). They come in a pack of four, so you can set up two shelves right away. The size is 6 inches deep by 10 inches tall – great for standard shelving boards. The black finish is applied with electrostatic spray, which helps resist rust and corrosion, so they'll look good indoors or out. Installation is straightforward: just use the included mounting screws and anchors (make sure you hit studs or use sturdy wall plugs for heavy loads). Whether you're organizing tools, displaying books, storing pantry items, or creating extra storage anywhere, these brackets provide reliable support without breaking the bank. Simple, strong, and ready to use.