Provide a secure and stylish alternative to the standard USPS Cluster Box Units and add appeal to new developments! These decorative high-security CBUs are available in green, black, bronze, grey and white. Purchase new horizontal units or update existing units with these new separate bases and tops. Simple to install, this powder-coated aluminum unit includes 16 tenant doors and two parcel compartment. The mounting pedestal is also included. This secure CBU is not postal approved-ask you Carrier if they will deliver.