Featuring durable aluminum construction, the Salsbury Industries Regency Decorative 4-Compartments Type V Post-Mount Cluster Box Unit has a generous size to accommodate letters, magazines and packages. This multi-unit mailbox has 2 fully-integrated parcel lockers for convenience and a weather protection flap to help keep out inclement weather. Approved by the U. S. postmaster general; contact your local postmaster to install USPS owned arrow lock 2 fully integrated parcel lockers for convenience C-sized compartments with dimensions of 12 in. W x 6. 5 in. H x 15 in. D provide added space 4 hook latches on each master door provide protection against vandalism Constructed of welded, heavy-gauge aluminum and stainless-steel hardware to withstand weather, impact and vandalism MODEL NO -