56.5"H Rockport Single Arm Mail Post

Mail Post
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The Rockport Single Arm Mail Post offers classic inset panels and a streamlined finish. This mail post was designed, keeping in mind mailboxes that have access from the front and back – so you can avoid walking onto the street to retrieve your mail. These Polyethylene mail posts are weatherproof and have an ultra-tough construction. The packaging includes a decorative post, side mount support arm with paper holder and hardware kit. It is available in Black, Graphite Grey and White.

Note: 4×4 wood post, mailbox, and mailbox mounting hardware NOT INCLUDED.


  • Durable Mail Posts: We use 100% high-grade Polyethylene resin in the manufacturing process, which makes our products durable, lightweight and highly shock resistant.
  • Four Season Use: These posts are used for outdoor applications year-round, as they are resistant to high impact, chemicals and extreme weather conditions. This product stands true to its ‘four-season use’ tag with very little winter preparation.
  • Long Lasting Quality: The resin used to create our products contains built-in UV inhibitors that reduce the damaging effects of the sun. This ensures that your product doesn’t fade, preserves its color and increases its overall lifespan.
  • Easy to Use: Unique New England styled product offering the timeless charm of the East Coast, installs easily over a standard 4×4 wood post.
  • Compatibility: Medium mailbox recommended, minimum 6 1/2 inch width. Best suited for mailboxes weighing less than 8lbs.
  • Packaging: The Rockport Single Mail Post ships in 2 boxes (standard post MP5802 / arm MP5809). It includes the necessary hardware pack and instructions. Note: 4×4 wood post, mailbox, and mailbox mounting hardware NOT INCLUDED.
  • The Mayne Advantage: Mayne offers a 15-year residential warranty or a 5-year commercial warranty on this mail post. Mayne has been the top choice by the home and gardening sector in North America for over a decade.


Weight & Dimension:

Outside Dimensions: 18in L x 15.5in W x 56.5in H
Paper Holder Inside Dimensions: 12in L x 5.5in W x 4.5in H
Footprint: 8in x 8in
Weight: 12.5lbs


Instructions and Line Drawings

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