SIEDiNLAR 4x4 Post Caps Black 36 Pack, Fence Post Covers Outdoor Waterproof, Fits 4x4 3.5x3.5 Wood/Vinyl Posts for Deck Fence Mailbox Patio Decor

★★★★☆ 4.0 24 reviews

$35.99
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$35.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 209913125 Release Date 2026/04/02 List Price $14.40 Model Number 209913125
Category
  • [4x4 Post Caps] Crafted from premium matte-finished ABS, the SIEDiNLAR 4x4 post caps offer a sleek, Whether you're updating your porch railing, deck posts, or fence line, these post caps add a clean, uniform finish that enhances your home's curb appeal with consistent style and quality throughout your outdoor space.
  • [4x4 Wood/Vinyl] Protect and enhance your outdoor space with these 4x4 fence cover designed to fit standard 4x4 (actual 3.5"x3.5") wood and 4x4 (actual 4.05"x4.05") vinyl.
  • [Easy Installation] Each 4x4 deck cap includes 2 pre-drilled holes and stainless steel screws for a quick, secure install. No glue or complicated tools required—just line up, screw in, and you're done.
  • [All-Weather Durability] Built from high-quality, UV-resistant ABS, these 4x4 post covers are engineered to withstand harsh weather conditions—sun, rain, snow, and wind. They help prevent cracking, fading, and rotting, ensuring your posts stay protected year-round.
  • [Important Note] Suitable for nominal 4 x 4 wood posts (actual 3.5" x 3.5") and 4 x 4 vinyl posts (actual 4.05" x 4.05"). Not compatible with 4.5 x 4.5 and 5 x 5 posts. Should you have any questions or need further assistance, our customer support team is always ready to help.

Size 4x4in, 36 Pack
Color Black
Shape Square
Style Classic
Finish Matte
Material ABS
Item Weight 4.5 pounds
Manufacturer SIEDiNLAR
Item model number SD803B-36PK
Batteries Included No
Batteries Required No
Package Dimensions 9 x 9 x 7.8 inches
Installation Method Screw-In

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4 out of 5
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24 ratings | 10 reviews
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