Don`t get locked out! The Magnetic Key Hider is perfect for cars or hiding spare keys. Magnetic Key Hider is made of rugged black plastic and holds two large keys. Two heavy-duty magnets keep hider inplace on metal surface where you want to hide a key for emergencies. Easy slide lid on rugged plastic box keeps keys secure and dry. Won`t rust closed. 3" x 1-7/8" x 5/8"