Strong Construction - The sill supports are cold rolled steel. Solid construction creates powerful components. The black hammered surface makes the metal clip water and rust resistant, suitable for both indoor and outdoor use. L-shaped construction, stable at right angles, easy to level, and eliminate wobble Carrying capacity: Each pair of shelf supports can hold up to 100 lbs. This might be a good option if you have a lot to show. Also, the load capacity depends on the wall to which you attach the shelf. Solid walls are more effective than other walls. Versatile - 8" (8" x 5") bracket for 8" deep shelves. Utility rack brackets are generally used as garden racks for shelves, exhibition stands, exterior wall brackets, garages, basements, storage rooms, shops, offices and factories. Retro Antique Style Shelf Brackets add a decorative touch to your home and are perfect for open shelving. EASY TO INSTALL - Mounting hardware is provided including matching black stainless steel screws and plastic anchors. There are four neat screw holes on each bracket, just mark where you want to mount the bracket, drill the holes with a power drill, insert the plastic anchors and screws, and tighten the screws with a screwdriver. Extra wall space for storage or display in any room. Great for small places to keep your room organized. Create your own custom look with these decorative shelving brackets.