Mailmaster
Letterboxes is a division of a manufacturing company that has been involved with
the
design and manufacture of mailboxes since 1985.
Once making letterboxes in high volume production for the hardware industries
and subsequently losing it's market to oversees imports, Mailmaster now offers
many of its letterboxes direct to the end consumer.
Easy installation device for mailboxes, clotheslines etc. The screw anchor is driven into the ground using the lever bar supplied and is suitable for free standing mailboxes with 50mm dia posts. Full hot dip galvanised finish. "Free Delivery if ordered with Mailbox"
See the link;
Installation