[Easy to install] - No tools or damage to walls required. No drilling required. Simply clean and dry the mounting surface thoroughly, then press firmly to the wall for 30 seconds for a solid bond . It is recommendedwait 24 hours before hanging anything for added strength and durability. They are easy to remove and leave no holes, streaks or sticky residue. [PREMIUM MATERIAL] - The sticky hook is made of 304 stainless steel, which is corrosion resistant, waterproof, scratch resistant and durable. The sticker will expand to provide better adhesion. [WIDE APPLICATIONS] - They can be used on various smooth surfaces such as wood, glass, marble, tiles, etc. (They are not suitable for matte wallpaper, plastered walls or rough textured surfaces) Hookswaterproof walls, suitable for all kinds of wet conditions. Suitable for bedrooms, bathrooms, living rooms, toilets, offices, etc. [Space Saver] - These coat hooks help keep your home clean and tidy. Hang coats, hats and keys in the hallway; hang spoons, knives and tea towels in the kitchen; ideal for sticking to walls,doors, interior cabinets, etc. It saves a lot of space and provides you with a comfortable and tidy life. [Stylish Design] - Sleek silver, brushed finish and compact design make these sticky hooks compatible with all other modern home decor. Size: 4.5 x 4.5 cm.