Yale key box, YKB-540-CB2 desinged to hold up to 46 keys. Box is secured by 3-digit resettable combinaiton lock. Number labels provided to place above hooks. Anchor and screws provided for mounting. Dimensions 11 12/16" x 9 7/16" x 3 1/8", 300mm x 240mm x 80mm. Finish: Black.