Mahvelous Mailboxes Mahvelous Mailboxes  

Designer Mailbox Post Installation Instructions

Step 1.

Dig a lengthwise hole approximately 10-12 inches long by 6-8 inches wide and approx.12 inches in depth.


Step 2.

Insert mailbox stand upright in the ground and pack the soil firmly around the base.

Never stand or hammer on the mailbox stand!


Step 3.

Insert stand upright pushing spade end firmly into the hole and pack soil in around base.


Step 4.

Apply water to help compact soil. Pack more soil firmly around base and level to ground.

Before proceeding make sure stand is upright, level and secure in ground before attaching adapter and mailbox.


Step 5.

Affix our HDPE (high density polyethylene) adapter plate onto top of stand. Use “Standard” mounting plate for regular mailboxes and “Large,” for Keystone or other oversized mailboxes. (Large mounting plate shown here).


Step 6.

Use the two 1 ½x ¼ inch stainless steel screws provided to affix the adapter through the two middle slots onto the metal stand. You can use small neoprene washers between the adapter and the screw holes on top of stand, if desired.


Step 7.

Tighten screws with screwdriver.


Step 8.

Now you are ready to attach your mailbox to the stand!

If you have a Keystone mailbox, the center cutout in the adapter fits in place and the holes on the large adapter match up with the holes on the base plate of the mailbox.


Step 9.

Insert the 3/8 or 5/16 stainless steel bolt (provided) from above and through the holes inside the mailbox floor.

Attach the nuts to these four bolts through the holes from below the adapter, and tighten in place with the appropriate tool.


Step 10.

Important final inspection; Check the overall stability of the mailbox and stand and make sure that both are firmly attached to each other and into ground!


Step 11.

Voile! The beauty of your new mailbox stand is now ready to enjoy and will last for years!

Menomonee Falls Chamber of Commerce