These self-adhesive towel hooks for walls are made of high quality materials and perfectly designed, so they are very sturdy and super practical. You can use them to hang towels, keys, jackets, caps and other reasonable loads. These Adhesive Hooks are indeed the perfect solution for organizing small items at home and helping to make our camp life much easier. . The maximum load of these sticky hooks is up to 3 kg for long time use. This is the conservative number. When properly applied to a smooth, clean and dry surface, the maximum load can increase up to 5 kg. They are self-adhesive, so they can also be used on uneven surfaces. Note, however, that different types of surfaces may affect the maximum load. . These small stainless steel bathroom adhesive hooks are rustproof, beautiful and suitable for a variety of surfaces such as metal, tile, etc. They can stick fast and hard, so they are not suitable for walls that have been damaged by being covered with wallpaper. Removing them from the wall can strip the paper down to the plaster. Also make sure they are positioned correctly before pressing down on the wall because they cannot be removed even on the wall. . Box contains: Glue instead of drilling rectangular bathroom hook X 10. . Note: The data is manual measurement, please allow 1-16cm error, due to differences between light and screen, there will be a certain color difference , the specific received in kind shall prevail.