Durable Construction: Made of high quality ABS, never rust, never wet, never fall off with reinforced tape for grip. Easy to install: no tools, no drilling , no screws, no holes, simply position on a smooth surface, then press for a while until the air between the film and the surface is expelled. Keep your key organized: Don't waste time finding keys or losing them. Multiple functions: special "U" shape design for storing and organizing letters, mail and other items you want to close at the same time. door, plus 4 hooks for your keys. This key rack can effectively utilize wall space for storing items. Please note: Please keep the surface clean and smooth before using the hanging hook, and better hang heavy items after 12 hours. Note: The data is all measured manually, please allow 1-3cm error due to differences in light and display, there may be color differences, please refer to actual item received.