The Post Office approved M2000 mailboxes will provide years of dependable service with moderate initial cost. Furthermore the M2000 have many features of our more established mailboxes including high security interlocking brackets. The doors of the M2000 are made of steel and painted silver grey as are other exterior parts. Like our other vertical mailboxes the M2000 is available in modules of 3 to 8 compartments. The M2000 is available in recessed, surfacemount, exterior wallmount and other popular models. Desirable options such as parcel boxes, push buttons, letter slots and high security lock-out brackets among others are also available. Comparing quality, features and cost you are making an excellent choice in buying the Riopel M2000.