Spec: Item Type: Wall Mount Wood OrganizerMaterial: SteelQuantity: 2pcsApplication: Used to store long objects such as wood, pipes, or skiing equipment, creating more space for your house and even outdoor work space. : Step 1Mark out the holes at your desired height and space between on the wall, make sure two mounting bars keep in same level. Step 2Drill holes on the marked locations to fit in mounting bars with six mounting screws. Step 3Install the mounting bar onto wood stud firmly with the provided screws, repeat to fix another bar. If installation made on a concrete wall or brick wall, suitable anchor (not included) needs to be used, and make it flush with wall.