XIANQI Material: 304 premium-grade stainless steel, anti corrosion & rust, waterproof, ensuring durability and dependability. Self adhesive hooks with edge sanded, smooth not hurt, towels, hats, clothing, etc. Holding Strong: 3m sticky backing, strong adhesiveness and protects against water, provide extra strength and durability. With the sticky back support and the stainless steel wall hangers can provide a lot of strength and durability, which can support the weight up to 3-4kg. Easy to Install: Sticky backing, just peel off the protective layer in the back, clean the wall and keep surface dry, paste in the desired position, recommendation after 24 hours, hanging objects will be better. Note Application: Works on a variety of surfaces, easily stick to glass, wood, metal, ceramics, tile and so on.(Please pay attention that there are limits on painted walls, otherwise it might damaged your paint.) but there are inapplicable to wallpaper, painted wall, limed wall, wax, concrete or any other uneven surface. Wide application: Suitable for all kinds of wet environment, bedrooms, bathrooms, offices, wardrobes, kitchens, cabinets. Suitable for towels, hats, clothes, bathrobes, keys, umbrellas, kitchen handle, effective saving space. Self Adhesive Bath Towel Hooks Be used as a kitchen cabinet handle Colour: Black Size: 4.5x4.5cm Products include: 4X Round sticky hooks.