Features: * Spring loaded front plate, standard back plate * Opening: 11 in. W x 2 in. H * Weather-Tite construction featuring interlocking flap and frame * Spring loaded front plate, insures tightly closed position * Overall size: 13 in. W x 3-9/16 in. H * Finish: Aged Bronze What"s In The Box: * Schlage SC620B-716 Solid Brass Mail Slot, Bronze