No tools, no drilling, no holes: With vacuum suction cup technology, suction cup hooks are easy to assemble: Simply place on a smooth surface, apply pressure and turn clockwise. Super suction and durability: The Suction cup towel hooks can hold items with a maximum load of 5kg. Perfect for hanging bags, towels, kitchenware and bathroom accessories. Removable and Reusable: No traces, no sticky residue, no surface damage after removing. All you have to do is turn the suction hooks counterclockwise to release air, wash the suction cup in cold water, and use it again after drying. Superior Quality: Made of high quality stainless steel, the vacuum wall hooks protect against corrosion and rust. The base of the shower hooks is made of high quality PVC, which has strong scalability with good airtightness. It has strong adsorption properties even in humid environments such as bathrooms and kitchens. Multipurpose Hooks: The vacuum suction hooks can safely suck on windows, mirrors, glass, ceramic tiles, metal, other non-porous or smooth surfaces. Do not use on uneven porous, curved, rough surface. You can use this extra strong suction cup hook in bathroom, kitchen, living room, office, school, hotel or shop. Product Description Material: Acrylic