Step2 Atherton 59" Onyx Black Plastic Mailbox Post Kit
Step2 Atherton 59" Onyx Black Plastic Mailbox Post Kit
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Step2 Atherton 59" Onyx Black Plastic Mailbox Post Kit

|6 ratings

Key item features

  • Premium Detailing: Mailbox post molded details are made with a revolutionary molding process unique to the Kingsley Park brand.
  • Stainless Steel Reinforcement: Ensure your decorative mailbox post will stay straight and true.
  • Maintenance Free: You’ll never have to sand, stain, or paint your Kingsley Park Mail Post.
  • Weather Resistant: Made of resin, this mail post kit will not chip, splinter, fade, rust, or tarnish regardless of weather conditions.
  • Versatile Fit: Designed to fit T1, T2, T3, and T4 mailboxes and easily fits over an existing standard 4 x 4 post.
  • Elegant Design: The 59-inch Onyx Black Grand Mailbox Post Kit complements most architectural styles and is available in Classic White and Onyx Black.
  • Easy Assembly: Assembly required with basic tools such as a drill, socket wrench, and screwdriver if a post exists.
  • Durable Materials: Constructed from resin and includes stainless steel hardware for long-lasting use.
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Current price is $129.99
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4.8 out of 5 stars
stars6 ratings3 reviews
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Showing 1-3 of 3 reviews

Jan 12, 2026
Joann
Item details
Finish: White
5 out of 5 stars review

Verified Purchase

Just recently installed. It's beautiful. Time will tell as it is plastic and not vinyl. Hoping we get many good years out of it.

Helpful?6CDDTM1CXKF6834928541
Jul 29, 2025
GIER
Item details
Finish: White
5 out of 5 stars review

Verified Purchase

Very Beautiful!

Helpful?6CDDTM1CXKF6834928541
Aug 29, 2023
JMF
4 out of 5 stars review

Verified Purchase

Great looking post

Great looking post and easy to assemble until you get to adding on the mailbox. The screws are barely long enough and extremely difficult to attach after the post is up. It takes two people and a ton of patience.

Helpful?6CDDTM1CXKF6834928541