Do you need more room? The Allux Bjorn Top-loading wall mount locking Mail/Parcel Box is made of strong galvanized steel with a Black powder coat finish and features a bright LED motion activated light above the mail/parcel slot to lite up entire front of parcel box at night for easy mail/parcel retrieval. LED light is powered by four AA Batteries (Double A Batteries not included) and two buttons are located at top inside the mailbox behind mail retrieval door to adjust brightness and time light remains illuminated. It can easily fit up to two weeks of mail and is fitted with a heavy duty Ruko lock. Parcel opening: 11-3/4″ x 1-3/8″. Please note: Mounting hardware not included. If mounting to a masonry wall, use masonry mounting screws with masonry anchors (at least 1-1/2″ long).