• Extra large design plain style letter plate for wooden front doors measuring 402mm x 124mm


  • Close to the imperial measurements of 16 inch x 6 inch


  • Large aperture (opening) 320mm x 72mm. Allows A4 size paper and card to be posted without being folded.


  • Ideal for large residential doors or commercial properties and offices where large parcels are often delivered.


  • Made from solid brass with a high polished shiny finish.



  • Polished brass - (shiny finish.)

Base Material

  • Made from solid brass


Diagram showing dimensions of the inside and outside of a letter plate


  • Overall Length (A) - 402mm
  • Overall Height (B) - 124mm
  • Bolt centers (C) - 360mm
  • Internal Hole Width Required (D) - 326mm
  • Internal Hole Height Required (Including Spring) (E) - 90mm
  • Aperture Width Externally (F) - 320mm
  • Aperture Height Externally (G) - 70mm


Important Info Before You Buy

  • Suitable for wooden doors.


  • Spring loaded to keep the flap closed.


  • Comes with fixing bolts and domed cover caps.


  • Matching inner flap letter tidyfor the inside of the door also available.
More Information
Item 20235
Item Code 20235
Finish Polished Brass (Lacquered)
Sold Per Each
Availability Non stock product - please allow 3-7 days for delivery
Non stock product - please allow 3-7 days for delivery
Download PDF Data Sheet