Strong Adhesive Hook: The self-adhesive hook is really super sticky. Smaller sticky hooks can hold up to 6 lbs. (Note: Do not hang overweight, valuable, or fragile items.) They are strong and secure to keep your accessories in place. Stainless Steel Material: The sticky hooks are made of waterproof 304 stainless steel, waterproof, rustproof and oilproof. Stainless steel makes the sticky hooks strong, allowing them to hold everything from coats, keys, bags to umbrellas. Easy to Install or Remove: No drilling required, just peel off the back protection and stick it on a smooth surface, install in seconds. Simply heat the self-adhesive with a hair dryer to remove them. Widely used in tiles, ceramics, stainless steel, glass, frosted glass, wood, metal ornaments, plastic surfaces, etc. Strong enough to hold keys, hats, ties, belts, handbags, umbrellas, towels or bath sponges and more. Perfect for use in hallways, bedrooms, bathrooms, washrooms, kitchens, closets, offices, dorms, and more. Material: 304 Stainless Steel Surface: brushed Back: self-adhesive Dimensions: 55mm(L) x 30mm(W) x 2mm(H) How to Install Adhesive Hooks on the Wall 1. To ensure a firm fixation, you must clean and dry the surface on which the hooks are attached. 2. Carefully peel off the sticker from the surface with adhesive on the hook, do not touch the adhesive with your hands. 3. Stick the hooks on a clean wall surface and press firmly to ensure firmness. 4. To ensure sticking, it's best to let it sit for 24 hours after installation without hanging anything on it. 5. Heat the adhesive with a hair dryer until it comes off the wall, it can be easily pulled off the wall. packing list 16 SMALUCK Self Adhesive Hooks