These wall storage hooks are made from Q235 steel with a rust-resistant finish and protective PE tips to prevent items from slipping off. The set includes six hooks in three sizes (small, medium, and large), each supporting up to 22 pounds. They are designed for organizing garages, basements, shops, and utility rooms by hanging bicycles, ladders, tools, sports equipment, and other household items.The hooks install easily on walls and can be used individually or together to create a customized storage solution. Their space-saving design keeps items off the floor and neatly organized. Suitable for mounting in various locations including garages, sheds, kitchens, and bathrooms.This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.