1. Easy to Install: Adhesive hooks come with 3M stickers for easy installation and simple operation. Firstly make sure the wall is clean and dry, no drilling is required, just peel off the film membrane, stick the hook on the smooth and hard surface, press firmly for 15 seconds and wait for 24 hours to hang the items without causing any damage to the wall. 2. Applicable Surfaces: These stainless steel hooks are suitable for smooth hard surfaces such as tiles, fridge doors, wardrobes, marble, wood floors, ceramics, mirrors, stainless steel, acrylic, plastics, laminates and mirrored glass. However, it is not suitable for non-smooth wallpapered walls, plastered walls or any rough surfaces such as brick walls, painted walls, cement walls, textured lime walls, concrete walls and drywall. Rough surfaces may reduce adhesion or damage the wall. 3. Top Performance and : Self adhesive hooks have strong load-bearing capacity up to 11 lbs. In addition, the hooks are waterproof and rust-proof, strong oxidation resistance, corrosion resistance and other characteristics. Heavy duty hooks have strong adhesion and high load bearing capacity, but please do not hang fragile and valuable items to ensure the of use. 4. Widely Use: Brushed nickel hooks are simple and generous in appearance, multi-functional and flexible storage, suitable for hanging clothes, towels, bags, hats, keys and other items, versatile and practical. Easily stick on various smooth surfaces, a good choice for home decoration and a perfect gift for others. Suitable for a wide range of places including bathroom, kitchen, bedroom, living room, office, etc. to meet different storage needs.