Material: Made of high quality ABS material, puncture-free, ultra strong viscosity double-sided adhesive tape, convenient and easy to use. Size: Convenient and stylish design adhesive hooks, length 5 .8cm, width 1.8cm, hook opening width 3cm. Wide range of uses: The elegant and simple design style meets the usability of modern needs. Very suitable for behind the door, cabinet, hallway, kitchen, bathroom, office and bedroom. Free to hang and take, flexible and convenient, good load-bearing effect, durable, small and light. Easy to install: you don't need to drill holes in the walls, just stick on one side of the supplied double-sided tape on the back of the hook, then stick the other side to the desired surface. The hook can be used in hallways, hallways, kitchens, bathrooms, offices, bedrooms, etc. The place, oil and water, will not fall. Does not affect its adhesion and sealing force. Installation Precautions: Widely apply to a variety of smooth surfaces without gaps, such as stainless steel glass, marble, metal, wooden doors, ceramic tiles, bricks, planks, meeting your different hanging needs. Please note that these adhesive hooks cannot be used on painted walls, rough surfaces and wallpapers.