Do you need more room? The Winfield Everest is a freestanding locking parcel mailbox which can hold many packages and has a separate mail slot. Built from thick heavy gauge galvanized steel, parcel box has a tough black powder coated finish and locking retrieval doors. Parcel box includes lock and a set of keys. Assembly is required. This Heavy heavy gauge galvanized steel Parcel box has a tough scratch resistant Black powder coated finish. Requires assembly. Extra large parcel/mailbox overall size: 17.875″ W x 38.625″ Hx14.75″ D will hold several packages and a lot of mail Heavy duty locks with 2 keys each adds security and easy retrieval. The parcel compartment has a 3-point lock Parcel/Package opening size:14.5″ x 7.875″. will fit most packages. The mail slot opening is 13.25″ W x 1″ H. The parcel storage is 13.75x12x13 (2,145 cu. in.) and the mail compartment storage is 14.625×3.625×13 (689.2 cu. in.) Bolts securely to the ground. Mounting hardware not included