These lobby Storage Lockers are perfect for either Private or USPS use. Place them side-by-side, back-to-back, or along the wall. The advantage of modular components is the freedom to assemble in a variety of configurations. This unit DOES NOT CONTAIN STORAGE LOCKERS. It allows you to separatley purchase storage lockers in a custom configuration. Holds up to 6 of the 1 and 2 door parcel lockers, or 1 to 2 large storage lockers and a combination of other units. Please call for assistance when ordering. The unit is constructed of steel with a blue laminate top.