Liffey Post Box Rear Retrieval/Dual Access
Superb value for money stylish post box. For general mail, magazines, etc but also has a second supplementay covered posting slot on the back. Perfect for when you need to fix to the INSIDE of your gate and allow posting access only from the Front with the retrieval from the BACK of the box. Suitable for A4 size.
Simply the 2 images shows the part you align to the aperture you have already created in the fence/gate and then the the door that would be facing you when retrieving your mail.