Mail Slot 8.75 inches with inside flap Part Number:MS4 Category: Mail Slots Product PDF: Solid brass. Spring loaded front flap, gravity covered back flap. Packed with wood screws. OPTIONAL SLEEVE: MS5 Stocked Finishes: 505 605 609 613 619 716 Post navigation Previous Previous post: Mail Slot 8.75 inchesNext post: Sleeve for MS3 & MS4Next