Azdele 4x4 Heavy Duty Aluminum Pyramid Post Caps – Matte Black, 4 Pack

Upgrade outdoor wood posts with Azdele 4x4 Pyramid Caps

This set combines rugged aluminum with a sleek matte black finish to elevate decks, fences, and corridor posts. The cap is designed for true 3.5" x 3.5" posts, with a snug interior fit that caps the top while adding a refined silhouette. Beyond aesthetics, the design helps shield posts from the elements, reducing exposure to rain and sun over time.

Built to endure real-world conditions, the powder-coated surface resists rust and corrosion, while UV protection helps preserve the cap’s finish. The result is a durable, low-maintenance upgrade that stays visually crisp through changing seasons.

Key fit and dimensions

• Interior dimension: 3-5/8" square; fits 3.5" x 3.5" nominal posts up to 3.625" x 3.625". Not for other post sizes.
• Height: 1.58" with a 0.6" lip extending down the post; wall thickness: 2 mm for a balanced, proportional look.

Materials, finish, and durability

• Aluminum alloy construction with a matte black powder coating for outdoor resilience.
• UV-protected to resist sun fade and maintain color depth over time.
• 100% anti-corrosion and rust-proof for long-lasting performance in exposed environments.

Install, warranty, and value

• Easy installation: four caps include eight screws; simply place on posts and fasten through the side holes.
• Package includes four caps and eight screws, ideal for upgrading a fence line, deck, or corridor posts.
• One-year warranty with options for re-shipment or full refund if the fit or finish does not meet expectations.

Whether refreshing weathered posts or finishing a new installation, these caps offer a clean, durable finish that complements natural wood tones. The matte black look adds a modern touch while providing practical protection against the elements for outdoor spaces such as decks, fences, and garden corridors.