Shelves described as “floating” use a hidden-hardware installation—often marketed as a “Floating Illusion”—so there are no visible connectors or hanging hardware, creating the appearance that the shelf is mounted directly to the wall.
Metal wall racks commonly use powder-coated and scratch-resistant surface treatments. These protective finishes help guard the metal against wear, rust, and corrosion.
Many products include mounting hardware (anchors, screws, brackets) and step-by-step instructions. Heavy-duty lumber racks often include complete hardware sets and can be mounted on common wall types such as wooden studs, concrete, and drywall.