Warm tipMake sure the surface is free of dry wall, lime wall, painted wall, plaster wall, wallpaper or rough textured surface that is not smooth If you have any questions about installation, please contact us via Amazon. I will help you solve the problem as soon as possible Free rotation The sticky hook can be rotated freely, and the angle of the sticky hook can be any no matter how you stick it Load 4.5kgThese super sticky hooks can hold loads for a long time. Sticking to a clean and dry wall, hanging hooks can support up to 4.5kg, which is enough for ordinary households However, please note that the use location and wall conditions are not easy, so the load-bearing capacity of the self-adhesive coat hook will also change accordingly No hole installationThe hanging hook is very convenient to install. Just clean the wall, tear off the protective film, press the hook firmly, and leave the picture hooks for walls sticking for 2 hours. No need for heavy tools like screws, bricks and no drilling, quick installation Space SavingYou can make full use of this hook as a bathroom hook, kitchen hook, back door hook, tea towel hook, self-adhesive key hook, picture stick hook for wall and so on further and our strong self-adhesive surface is smooth and round, when you hang some sweaters, coats, it will not scratch your clothes. This makes your room look clearer