Mailboxes 3304SAN-U Salsbury Outdoor Parcel Locker with 4 Compartments in Sandstone with USPS Access Type IIMailboxes 3304SAN U Outdoor Parcel Lockers (OPL's) are U. S. P. S. Approved Ideal for commercial and residential developments Include matching pedestal Constructed of heavy duty aluminum and stainless steel hardware Feature a durable powder coated finish available in sandstone, bronze, green, black, white and gray (for replacement units only) Include 2 or 4 front loading 12'' W x 19 3 4'' H x 15'' D compartments Fit with a 2 key security system that