Why do American houses have mail boxes and the UK just

mail slot dimensions   Dan mailbox slot

Standard Mail Slot,Letter Size,Brass ; Item: 3YPA5 ; Mfr Model: 4035B ; Catalog Page: NA

Simplicity of design and top quality construction make this large size mail slot a great choice for Mid-Century or contemporary homes  Postal regulations require that the mail slot be placed a minimum of 30 inches from the ground, high enough for the letter carrier to reach

captain treasure slot Magazine size mail slot overall dimensions are 13″W x 3-12″H; Rough opening dimensions are 11-14″W Letter Unit Size 8-34'' W x 2-78'' H ; Rough opening: 6-78 W x 1-34 H ; Mail flap: 8 W x 2 H ; Magazine Unit Size 13'' W x 3-12'' H ; Rough opening: 11-14