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Internet # 300364487

Model # CP000W00

Store SKU # 1002912423

Callaway Adjustable, Aluminum, Top Mount, Mailbox Post, White

$119.00
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  • Decorative post includes all mounting hardware
  • Made from heavy-duty cast aluminum for longevity
  • Install on concrete pad or over a 4x4 wood post (sold separately)
  • View More Details

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Product Details

About This Product

Designed with quality aluminum and a steel base plate, the Callaway mailbox post offers durability and strength in an appealing pedestal style. Outside elements are no match for its beautifully crafted powder-coat finish. This patent pending post offers versatility, and can be installed by anchoring to a 4 x 4 in. ground post (not included) or by bolting to a concrete pad for extra stability. The post is fully adjustable to reach heights between 33 in. to 41 in., and the cast aluminum mounts can also be adjusted to align parallel or perpendicular to each other. The Callaway includes all mounting hardware and accommodates medium to extra-large size mailboxes to fit your needs.

Highlights

  • Heavy duty construction from rust-resistant aluminum
  • Versatile post can be installed over a 4x4 post (sold separately) or bolted to a concrete pad
  • Supports up to 120 lbs. evenly distributed
  • Powder coated finish provides extended longevity and protection against rust
  • Compatible with most mailboxes - perfectly fits Gibraltar Mailboxes with match codes A, B, C, or D
  • Assembly required prior to installation
  • Mounting and installation hardware included for easy setup
  • Post height is adjustable to reach between 33 - 41 inches
  • Post only - mailbox sold separately
  • Return Policy
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 300364487

Model # CP000W00

Store SKU # 1002912423

Specifications

Dimensions: H 41 in, W 9.84 in, D 13.59 in

Dimensions

Product Depth (in.)

13.59 in

Product Height (in.)

41 in

Product Width (in.)

9.84 in

Details

Color

White

Features

Corrosion Resistant, Decorative, Fade Resistant

Hardware Color Family

White

Included

Assembly Hardware, Base, Mounting Hardware, Posts, Stand

Post Installation Type

Fits Over 4x4, Pedestal

Post Material

Aluminum

Product Weight (lb.)

12.4 lb

Returnable

90-Day

Weight Capacity (lb.)

120

Warranty / Certifications

Manufacturer Warranty

90 Day Warranty

Questions & Answers

How much weight can this post hold? I'm thinking about using it to mount a telescope on instead of a mailbox.
ByFeb 23, 2026
1 Answer | 
Answer This Question

Thank you for your interest in our products. The Callaway post will hold up to 120 lbs.

By|Mar 2, 2026


    I am buying the Oasis 360 locking post-mounted mailbox. It says that it needs a Code J post, but the picture it shows looks like it's on this particular post or a similar one. Is it possible to put it on this post even though this isn't a J-type post?
    BySep 8, 2025
    3 Answers | 
    Answer This Question

    Yes! A few neighbors have successfully mounted the Oasis 360 on this post. They simply added washers for stability in attaching it to the post.

    By|Sep 22, 2026

      Thank you for your interest in our products. No. the Oasis 360 will not mount on the Callaway adjustable post.

      By|Sep 8, 2025

        Yes. However, you will need to replace the included post bolts with Tapcon Heavy Duty 5/6 inch x 2 1/4 inch Concrete Anchors for post stability. You also need a rotary hammer drill to install the anchors.

        By|Sep 22, 2026


          Is this all aluminum
          BySep 8, 2025
          1 Answer | 
          Answer This Question

          Thank you for your interest in our products. No, it is not all aluminum. The base is made of steel.

          By|Sep 8, 2025


            Will this post cover fit over a 5" pipe?
            ByNov 17, 2024
            1 Answer | 
            Answer This Question

            Thank you for your interest in our products. No, it is design to fit over a treated wooden 4 x 4 post that is actually 3.5 x 3.5.

            By|Nov 20, 2024


              I purchased Gibralter locking mailbox that specifies a type c post. Will this post work for it?
              ByNov 7, 2023
              1 Answer | 
              Answer This Question

              Thank you for your interest in our products. Yes, it will work.

              By|Nov 8, 2023


                Do I need wood post 1st and after use this post as a cover ( like shell ) I m installing it on concrete curbside . Thx
                ByJun 28, 2023
                1 Answer | 
                Answer This Question

                Thank you for your interest in our products, Yes, you will need to install the wood post first and then use the post cover (like shell).

                By|Nov 20, 2023


                  Will this post work with the In-ground Anchor Post Kit?
                  ByOct 26, 2021
                  1 Answer | 
                  Answer This Question

                  Thank you for your interest in our products. No, it will not work . You need to purchase a 48'' 4 X 4 wooden post.

                  By|Oct 26, 2021


                    If I have a structurally sound 4 x 4 wood post, can simply slide this post over it and attach it with the included kit?
                    ByNov 10, 2020
                    2 Answers | 
                    Answer This Question

                    Hi Art! Yes, the versatile Callaway post can be installed either by directly mounting to a concrete pad, or by slipping over a standard 4x4 wood post. The wood post should be between 12 - 33 inches above ground. We'd encourage you to check out the assembly instructions for this post which should be listed under the 'Info & Guides' section. Hope that helps! If you need further assistance, the Gibraltar customer support team is standing by. Call us at 800-647-7063 or email us at solarcs@gibraltar1.com. Thank you!

                    By|Nov 10, 2020

                      Since I poured a new concrete base I wet set anchor bolts for a Simpson Strong-tie 4x4 post base and anchored the post separately. Then I slid the pedestal base and post sleeve over it and anchored it with hardware supplied. This made for an extremely strong installation. You can use epoxied anchors if concrete is already there.

                      By|Nov 11, 2020


                      Viewing 1-8 of 22

                      Customer Reviews

                      4.5 out of 5

                      • 4.5 out of 186 reviews
                      • 97% recommend this product
                      Filter by:
                      Showing 1-10 of 186 reviews
                      pay attention
                      If you are sinking a 4 X 4 post in the ground to slip this over the instructions tell you to use a screw that makes it impossible for this to slide over the post. I used the flatter headed screws but decided to attach it to the porch instead
                      by
                        • Recommended
                        This is a very good looking, well built and easy to assemble mailbox post. The powder coating is ...
                        This is a very good looking, well built and easy to assemble mailbox post. The powder coating is durable and easily survived the assembly process without scratches. We poured a concrete slab to bolt the post on to and the only negative thing I can say is that the J-bolts for embedding in the concrete could have been a size or two larger.
                        by
                        Response from Gibraltar MailboxesApr 26, 2021
                        We're so glad to hear you like your new mailbox post and will take your feedback about the J-bolts back to our engineering team for review. Thank you! GibraltarMailboxes
                          • Recommended
                          6 found this review helpful
                          Attractive and sturdy
                          I picked up this post to replace an old, wobbly vinyl post. I wanted something sturdy that would also add some curb appeal to my home. This post fits the bill. It's designed to be installed in various configurations, which includes bolting to a concrete footer. I opted to install over a 4X4 post. All hardware is included for whichever installation you choose. I found the installation to be pretty simple, and the installation instructions were very good. I couldn't be happier with this post. It is very sturdy, and once fitted with our new mailbox, it adds a great look to our house.
                          by
                          • Recommended
                          5 found this review helpful
                          Callaway Adjustable Mailbox Post
                          Callaway Adjustable Mailbox Post is a beautiful addition to our mail receiving services, but it comes with extra work in order to install it. First I am going to have to pour additional concrete for base security in order to keep this aluminum postal box from being taken by local metal scrappers. It is very a attractive unit. I have already been asked by a neighbor when can I install one in front of their house.
                          by
                          • Recommended
                          This worked really well, it does not come with a post so you need to purchase that. Of questions about whether or not it would fit over a pole. It did fit over our previous pole, but we did have a little bit of a challenge, trying to make sure that we could secure it since the concrete allow us to put pins in the ground. Attached to the mailbox with relative ease.
                          by
                          Fairly easy to assemble considering it was missing some nuts (I had to purchase separately)...
                          by
                          • Verified Purchase
                          The post was sent, but the company never sent the mailbox. Horrible experience!
                          by
                          A great quality solution in my case with a few minor modifications.
                          I installed this over a new cemented 4x4 post so I did not need the bottom plate. The sleeve is larger than the 4x4 so useing nylon shims, it was easy to level and get a very solid result. The hardware was OK but be sure to pre-drill holes for the self-drilling screws if you are going into a PT 4x4 because the supplied ones aren't great. I'd recommend a black #10 screw or 1/4" lag instead. Depending on your preferences, you may want to experiment with the method of attachment to the mailbox. The upper bracket is designed to receive mounting screws from inside the box but the screw length wasn't ideal and I don't like having screw heads inside the box because post cards, etc. can get stick on them Picky, I know, but just a matter of personal preference, so why not get it the way I want it. I screwed a 3/4" oak mounting board to the upper bracket and then screwed the mailbox to it through the sides of the bottom mailbox flange. Super solid, smooth inside, no screw heads or washers. Verdict: although there were some minor hardware related shortcomings, the quality of the structural pieces is better than I expected, so 5 stars and I recommend it.
                          by
                            Post was well made and sturdy and did the trick for me anyway. It slid over a 4x4 post that was sunk into concrete and is very study.
                            by
                            • Verified Purchase
                            This customer chose to rate the product and not provide text.
                            by
                            • Verified Purchase
                            Showing 1-10 of 186 reviews