They always said that neither snow nor rain, nor heat nor gloom of night would stop the mail from arriving. While that"s true, identity thieves can intercept your mail and cause a lot of havoc, which makes this Secure Mail Vault a must-have. Your postal carrier can deliver letters, magazine and small packages safely into the mail slot but bad guys will find trying to defeat the deadbolt lock vault more trouble than it"s worth. Program your own security code on the numeric keypad for keyless access or use the mechanical key for dual entry. The vault features rugged steel construction that can hold up to weather, vandalism, tampering and even an occasional blow from a baseball bat. Complete solution includes the mail vault, 2-pc. 46L post, mounting flange and all necessary hardware. Total dimensions are 12.3in.L x 18in.W x 21in.H; in White.