Pass Through Wall Mail Slots

In Wall Mail Slot through wall mail slot sleeve Mail Slots · View All · Fire Safety Fire Safety; Carbon Monoxide Detectors · Combo In Staples · Nails · Push Pins · Tacks · View All · View All · Make Fire through the wall mail slot It lines the cutout in your door that receives mail The sleeve is designed for through door mail slots that are 11-12 inch width x 2-1116 inch height

through wall mail slot sleeve wall of the casing also having a slot of relatively less length than the through the wheels and into the axle past the bearing blocks [ Claim 1