Material: Our adhesive hooks are made of high quality sandblasted aluminum, which is corrosion-resistant, rust-proof and scratch-resistant, ensuring high strength and durability for both indoor and outdoor use. Design: The modern, sleek and stylish design of the hook is perfect for most home decorations, and the non-marking, punch-free design makes it very easy to install. Installation: Peel off the self-adhesive sleeve and stick the hooks on a smooth surface, press and hold for 30 seconds to ensure the hooks work properly. The self-adhesive hooks can be stuck to most smooth wall surfaces such as tiles, wood, metal and marble. (Not recommended for use on painted walls, limestone walls or wallpaper walls with poor adhesion, otherwise the hooks will come off) Applications: The hooks are perfect for all purposes around the house, such as hanging clothes, hats, bags, pants, towels, keys, kitchen utensils, brushes, etc. They can help keep your room clean and tidy and save space.