Sustainable construction: Made of high quality ABS, never rust, never wet, never fall off with 3M reinforced tape for adhesion. Easy to install: no tools, no drilling, no screws, no holes, simply position on a smooth surface, then press down for a moment until the air between the film and the surface is expelled. Keep your key organized: Don't waste time finding keys or to lose them. Multiple Functions: Special "U" shape design for storing and organizing letters, mail and other items you want to close on the door, plus 4 hooks for your keys. This key holder can effectively use wall space for storing items. Please note: Please keep the surface clean and smooth before using the hanging hook, and hang heavy objects better after 12 hours.< /p> Product Features: Made from a sturdy plastic, this key organizer is designed to withstand the stresses of everyday use. < p>Free Punch Installation The perfect finishing touch for your favorite room. Keep your mail, magazines, bills, newspapers, letters, keys and other small items in one convenient place with the Mail Holder and Key Ring. > Features: Material: ABS Color: gray Size:21.5*4*7cm Package included: 1*Mail and mail holder keys