Features： Without drilling into your wall, with adhesive tape, the installation for each one just takes 1 minute, and requires no tools like screws, nails. The magnets in the key racks are so strong to hold up 3 pounds that you don\'t have to worry about your keys dropping or dangling. Installing it on your light switch or behind doors of your house, you will always have several convenient spots to hang your keys from. The magnet is powerful, but not powerful enough to destroy your electronic key fob or erase anything magnetic. Muti-use: Suitable for not only keys but other small metal items as well such as cables, key chains, and USB drives.