ShurLok SL-150 Wall Mount For Key Storage Combination Lock Box, Silver ShurLok SL-150 bracket can fit over any door providing a more permanent solution an can be mounted to the door with a screw so that it does not slide around Makes a great alternative if you dont want to place your lock box on the door handle  places your combination lock box in a secure yet reachable place Features a solid all-metal construction with a silver finish & makes a great accessory to any ShurLok Combination Lock Box or any other padlock Can support a maximum thickness of 1-3/4 and the width of the bracket is 2-1/2  can accommodate a wide range of shackle diameters with 1/2 opening To learn more about ShurLok products or to view other accessories, be sure to visit the ShurLok Amazon Brand Page at www.amazon.com/shurlok Comes with 3 screws for mounting Mounts on almost every surface Flexibility; permanent or mobile key storage in one