ROBUST MATERIAL - Made of high-quality robust iron, the hook is wear-resistant and durable. The unique structure makes the force more balanced and stable. SAVES SPACE - This bike rack can effectively help you save space. It has a vertical wall-mounted design, so when you're done with the bike, hang it vertically against the wall. In addition, it can be folded up when you don't want to use it. SAFETY SYSTEM - There is a rubber coating on the surface of the hook, which can effectively protect the bike's surface from scratches. The safety locking mechanism can prevent accidental release. Allows you to 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. Secondly, drill holes as needed. Then insert the expansion screw. Finally, tighten the screws. (Note: Make sure to mount the bike rack only on a solid wall.) WIDE APPLICABILITY - This product is suitable for most bikes, such as mountain bikes, road bikes, children's bikes, women's bikes, folding bikes, etc. It is also suitable for bike shops, shed corners, garages, carports, apartments, etc. It is a good helper for saving space.