This large locking curbside mailbox is among the very first to be approved by the United States Postmaster General for curbside delivery (USPS Std. 7B). Its unique patented hopper style incoming door can accept small to medium sized parcels. It is finished in a durable powder coat available in pearl gray, sand, white, black, and bronze. The body of the mail box is 16 gage (1.5 mm) and the doors are 14 gage (2.0 mm) steel sheet, assembled almost exclusively by spot welding and welded lap joints to eliminate unsightly rivets on the outside surface. Assembly Hardware is stainless steel with zinc plated assembly screws. Zinc plated cam lock with zinc die cast cylinder. P-Type rubber door seals prevent rain and dust from entering the mail storage compartment. Includes all hardware and instructions. Can be used with the Coronado Post, item #105611.This item ships directly from the manufacturer. Please allow 2-3 weeks for order processing along with normal shipping times.