# Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack

Steel DN Mate PC55 post caps are an eight-pack of white aluminum pyramid caps listed for true 4×4 vinyl or wood posts. Their stated fit excludes actual 3.5×3.5-inch posts, so check the post’s measured dimensions before ordering.

- [Original product page](https://best-deals.pro/product/steel-dn-mate-pc55-white-aluminum-pyramid-post-caps)
- [View offer](https://best-deals.pro/visit/steel-dn-mate-pc55-white-aluminum-pyramid-post-caps)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Steel DN Mate
- Model: PC55
- Category: Tools & Garden > Hardware & Building Materials
- Price: 20.99 USD
- Previous price: 29.99 USD
- Discount: 30%
- Price checked: 2026-11-14T07:01:36.610Z
- Rating: 4.8 / 5
- Reviews: 45

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Pyramid-shaped caps in a white finish are listed for true 4×4 vinyl or wood posts.
- The listing describes aluminum construction, a double powder-coated finish and rounded edges.
- The product is presented for fence, deck and patio post tops.

## Pros

- Eight caps are listed, making the pack suitable for covering multiple posts.
- The true 4×4 fit warning is explicit, helping distinguish these from caps for nominal 4×4 posts with a 3.5×3.5-inch actual size.
- Low-profile 1.5-inch height and white pyramid styling suit buyers seeking a simple post-top cover.

## Cons

- Not suitable for actual 3.5×3.5-inch posts, despite the common nominal 4×4 designation.

## Specifications

### Identity
- Brand: Steel DN Mate
- Model: PC55
### Dimensions and installation
- Dimensions listed: 4.1 x 4.1 x 1.5 inches
- Diameter listed: 4.1 inches
- Wall thickness: 2 millimeters
- Internal width claimed: 4.1"
### Materials and protection
- Material listed: Aluminum
- Color: White
- Form: Solid
- Grade rating: Residential
- Finish claimed: double white powder-coated finish
### Pack and use
- Number of items: 8
- Post fit claimed: true 4x4 vinyl/wood posts
- Lip claimed: 0.48"
- Total height claimed: 1.5"

## Before you buy

- Fit is stated for true 4×4 posts and not actual 3.5×3.5 posts. Measure the post and compare with the claimed 4.1-inch internal width before buying. The listing claims 8 caps and 16 screws, but no explicit package inventory is provided. Its listed item dimensions and diameter both indicate a 4.1-inch width, while the feature text separately says internal width is 4.1 inches. Confirm dimensions and included hardware in the selected listing.

## A good fit for

- Owners of true 4×4 vinyl or wood posts who want white aluminum pyramid covers.
- Buyers seeking a multi-piece set for fence, deck or patio posts.

## Less suited to

- Owners of actual 3.5×3.5-inch posts.
- Buyers who need verified package contents or independently confirmed weather-resistance performance.

## Customer feedback

Customer feedback highlights appearance and fit as positives, with the supplied summary saying customers find the caps attractive and fitting well. That is relevant to buyers prioritizing a tidy post-top finish, but it does not confirm fit on every post size. The overall rating distribution is favorable, though ratings alone do not explain customer experiences, and no specific concerns are supplied.
- Positive themes: Customer feedback summary describes the caps as attractive and fitting well.

## Frequently asked questions

### What post size are these caps intended for?
The listing says they fit true 4×4 vinyl or wood posts and are not for actual 3.5×3.5-inch posts. Measure your post rather than relying on its nominal size.
### What material and finish are listed?
The product details list aluminum and white color. The feature text claims a double white powder-coated finish.
### Are screws included?
The feature text claims 16 screws are included with the eight caps, but no explicit package inventory is supplied. Check the selected listing to confirm the kit.
### What do customers report?
The supplied customer-feedback summary says customers find the caps attractive and a good fit. These reports do not establish compatibility with every post, so verify dimensions for your installation.

## Alternative options

- [4 Pack 4x4 Post Caps, Aluminum Fence Post Caps for True 3.5"x3.5" Wood Post \| Rust-Proof Weather Resistant, Powder Coated Black Post Caps, Pyramid Post Caps 4x4 for Deck, Patio, Fence & Mailbox PC44](https://best-deals.pro/visit/steel-dn-mate-pc55-white-aluminum-pyramid-post-caps)
- [SIEDiNLAR 4x4 Post Caps White 12 Pack, Fence Post Covers Outdoor Waterproof \| Fits 4x4 & 3.5x3.5 Wood or Vinyl Posts, Waterproof Square Fence Post Caps for Deck, Fence, Mailbox, Patio and Garden Decor](https://best-deals.pro/visit/steel-dn-mate-pc55-white-aluminum-pyramid-post-caps)
- [Toscoco 4x4 Aluminum White Pyramid Post Caps Only Fits True 4" × 4" Posts \| 12 Pack Metal Fence Post Cap, Weatherproof Post Top Cover for Fence/Deck/Mailbox/Vinyl/PVC Post - Actual 4"x4" Internal Size](https://best-deals.pro/visit/toscoco-dca4412-white-aluminum-pyramid-post-caps)
- [SIEDiNLAR 4x4 Pyramid Post Caps Outdoor Fence Post Covers, 12 Pack, White \| Fits 4x4 & 3.5x3.5 Vinyl or Wood Posts, Waterproof Pyramid Fence Post Caps for Deck, Fence, Mailbox, Patio, Garden Decor Yard](https://best-deals.pro/visit/steel-dn-mate-pc55-white-aluminum-pyramid-post-caps)
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## Images

![Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack — 1](https://best-deals.pro/i/IVg4tPY_qT1RPvYmzW3xHqKxIcLaYjjCh71D4VvucYnWTOyPhBPfCPCCO5xHPCaBXNp_PNzf4EamylN52sv5xLx5J3IlafrivF7c4O0eLQHDlrdK1y8T.jpg)

![Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack — 2](https://best-deals.pro/i/l47CVdma8dr49QDnlJMdCa-BfYbe89jcHdFQZtAhtbXuhoToZ19s3aMTxMFwC5Vz0RzxgZdJnt7ULkp9BK4cAH_2tgjhYTIGPAUzIVFvmNKedd2P442G.jpg)

![Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack — 3](https://best-deals.pro/i/BTCEysaIeCI4jBS3hqA7iAaySQJkBV_Gz4vnqBBrWW2zAh9HXHL_Sx_0fvcAHdYMTalRZk9y7TDlosf0KRGG_59tZOTtHVldYvqmwZsPX8005esH_Qea.jpg)

![Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack — 4](https://best-deals.pro/i/9ak72Ihg7Vx4FutCWnQxF9ogtz6jO2Lt-RCNFhR5WdY9hmSTX_mfD2huhaj_HQdbJCe-bFIVy4zo6jobfZ1TxStJCjpQuJijdl5lePZt5VPifLyCnhnw.jpg)

![Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack — 5](https://best-deals.pro/i/EF3AsbWUCvHe6Yjqza9zBC-XYEj__F-Fmx65aOQICReD-5Q5KNZ1I8HCw1z4Iwpej7MMDmo6ivBh-s1ejCW4Fasz-1XnQjj4aG2oygaXA--MkZnCApwp.jpg)

![Steel DN Mate PC55 White Aluminum Pyramid Post Caps, 8 Pack — 6](https://best-deals.pro/i/Kbnd8tnX4ESioN8soZBQK3-eD8RLkLPGwq9lcnHWRn1PPV7dzGRsF-_QDpbFH3hdluhNChijHH9qi7PIhn3rfRngSR68RW4uv1DWQRlB07jt2Fncu2tc.jpg)