[ Easy to install ] - No tools or damage to the wall needed. No drilling required. Simply clean and dry the mounting surface thoroughly and press firmly against the wall for 30 seconds to achieve a secure bond. It is recommended to wait 24 hours before hanging anything for extra strength and durability. They are easy to remove without leaving any holes, marks or sticky residue. [ Premium material ] - The self-adhesive hooks are made of 304 stainless steel, which is corrosion-resistant, waterproof, scratch-resistant and durable. The adhesive sticker expands to provide better adhesion. [ Wide application ] - They can be used on a variety of smooth surfaces, such as wood, glass, marble, ceramic tiles, etc. ( They are not suitable for uneven wallpaper or plaster walls or rough textured surfaces ) Waterproof wall hook, suitable for all types of humid environments. Perfect for bedrooms, bathrooms, living rooms, toilets, offices, etc. [ Space-saving ] - These coat hooks help keep your home clean and tidy. Hang coats, hats and keys in the hallway; hang ladles, knives and tea towels in the kitchen; perfect for attaching to walls, doors, interior cabinets, etc. It saves a lot of space and gives you a comfortable and tidy life. [ Modern design ] - Modern silver color, brushed finish and compact design make these self-adhesive hooks compatible with all other modern decorations in the house. Size: 4.5 * 4.5 cm.