Made of heavy duty aluminum, 3300 series U.S.P.S. approved pedestal cluster box units are accessed from the front through easy opening master door panels. They feature a durable powder coated finish available in six attractive colors, SANDSTONE, BRONZE, GREEN, BLACK, WHITE or GRAY. Each aluminum CBU door includes a heavy duty five (5) pin cylinder cam lock with a dust/rain shield and three (3) keys. Each door also has a 1" high number (1-8, 1-12, 1-16, 1-13 for Type I, Type II, Type III and Type IV, respectively). One additional compartment in each unit is identified as an “Outgoing Mail" receptacle and includes a weather protection flap and a 11-1/2" W x 3/4" H mail slot. Each CBU includes at least one parcel locker which offers tenants a convenient way to receive packages on site. The durable and corrosion resistant units can be mounted on the optional pedestals (related item #3385 for #3316 and #3313 and related item #3395 for #3308 and #3312) or a base of your choice.