Flammi 2-Pack Heavy Duty Bike Hooks Hangers with 4 Plastic Expansion Screws Wall Ceiling Mounted for Storage Room (Black) PERFECT STORAGE ROOM HANGERS: Ideal to use for ceiling storage of bicycles, lawn furniture, and garden hoses. EQUIPPED WITH 4 EXPANSION SCREWS: Choose the suitable driller according to the size of the screws, make sure that the hole is exactly the right size of the plastic expansion screw, put the screw end of the bike hook into the expansion screw, then tighten screw end STURDY DURABLE CONSTRUCTION: Made of PVC coating + Q195 steel. PVC coating protects steel surface, non-corrosion, not rust. SIMPLE AND EASY TO INSTALL. Holds up to 60 pounds. The screw hook need to drill a pilot hole for installation. A MUST HAVE TO ORGANIZE AND STORE LARGE HEAVY EQUIPMENTS: Holds your bike and other instruments securely. Convenient to reach for your tools and make the most of your space. Bring you a tidy room.