Easy to Install : - Don't need tools or damage the wall. No drilling is required. Just clean and dry mounting surface thoroughly and press firmly to the wall for 30 seconds to get a good fix. Recommend you wait for 24 hours before hanging something to provide extra strength and durability. They are easy to remove because no holes, traces, or sticky residues are left behind. . Premium Material : - Self adhesive hooks are made of 304 stainless steel, which is corrosion resistant, waterproof, scratch resistant and durable. Enlarging adhesive sticker to provide stronger stickiness. . Wide Application : - They can be used on wide a variety of smooth surfaces, such as wood, glass, marble, ceramic tiles, etc. ( Theyre not suitable for non-smooth wallpaper wall or plaster wall or any rough textured surfaces ) Water resistant stick hooks suitable for all kinds of wet environment. Great for the bedroom, bathroom, living room, toilet, office, etc. . Space Saving : - These stick on hooks help to keep your home clean and tidy. Hook coat, hat, and keys on the hallway hang soup ladle, knives and dish towels in the kitchen perfect to stick on walls, doors, and inner cabinets, etc. Help save a lot of spaces and give you a comfortable and tidy life. . Fashion Design : - Fashion silver color, brushed finish and compact design make these adhesive hooks compatible with all other modern home decoration. Size: 4.5 * 4.5cm. .