Wall-mount shelving and overhead racks mount to a wall or ceiling to provide storage for tools, supplies, and inventory. They make efficient use of vertical space in supply rooms, stock rooms, garages, and other storage areas while keeping floor spaces clear. They can also be used to add storage above work areas. Metal wall-mount shelving provides good strength. Wire wall-mount shelving has openings that promote air circulation and allow dirt and debris to fall through the shelves to help keep them clean. Plastic wall-mount shelving is lighter than metal shelving and will not rust. Slotted standard wall-mount shelving systems accept shelves, hangrails, and other storage components to create custom storage systems. Overhead racks mount to ceilings or overhead supports to create out-of-the-way storage for large or bulky items.