Do you need more room? The Winfield ParcelDefender is a freestanding locking parcel mailbox which can hold several small packages and mail. Built from thick heavy gauge galvanized steel, parcel box has a tough black powder coated finish and locking retrieval door has a handle for easy open and shut. Incoming parcel door also has a handle for easy open and shut and can receive a maximum parcel size of: 16″ x 11-3/4″ x 8-1/4″. Parcel opening: 16-1/2″ x 13″ x 7-1/2″. Parcel box includes lock and a set of keys.