Usage Tips:STURDY MATERIAL - Made of sturdy iron, the hook is wear-resistant and durable. The unique structure makes the force more balanced and stable. It has excellent load capacity, up to 77-99 pounds/35-45 kg. Let you use it for a long time. (Note: Please install the hooks in the direction shown in the main picture, otherwise the hooks will be subjected to uneven stress and fall.) SAVE SPACE - This bicycle rack can help you effectively save space. It adopts a vertical wall mounting design, so when you finish using the bike, hang it vertically against the wall. So you will have more space in your garage to store other items. SAFETY SYSTEM - There is a rubber coating on the surface of the hook, which can effectively protect the surface of the hook. bike from scratches. Safety lock mechanism design can prevent accidental release. Let you use it with confidence. EASY INSTALLATION - Easy to install, you just need to follow the steps to complete the installation. First, mark the desired location. Second, drill holes as needed. Then insert the expansion screw. Finally, tighten the screws. (Note: Be sure to mount the bike rack on a solid wall only.) WIDE APPLICABILITY - This product is suitable for most bicycles, such as mountain bikes, road bikes, children's bikes , women's bikes, folding bikes, etc. It is also suitable for bicycle shops, shed corners, garages, carports, apartments, etc. It is a good helper to save space.