4x4 Fence Post Caps Black Aluminum Cover Kit For 3.5x3.5 Posts, 4 Pack With 8 Screws, Easy Install Waterproof Deck Caps, Fade Resistant Coating To Protect Wood Posts And Outdoor Rails

Black Aluminum 4x4 Fence Post Caps -4-Pack, Waterproof
✔️ 4x4 post caps are aluminum, weatherproof, rust-resistant; 8 screws

These 4x4 fence post caps in black aluminum provide weatherproof top protection for wooden posts used on decks, fences, and rails. They fit 3.5x3.5 inch posts and are a simple, secure solution for outdoor installations.

✅ 3.66 x 3.66 in inner size fits 3.5 in posts (93 x 93 mm)
✅ Aluminum construction resists rust and fading in all seasons
✅ Includes 8 screws for quick, secure installation
✅ Weatherproof coating handles sun, rain, and snow
✅ Paintable surface to match railings or decorate for holidays

💡 What is a post cap used for and why choose aluminum caps?

Post caps protect outdoor wood posts and finish the top for a clean look; aluminum caps provide long-lasting resistance to weather.

- Weatherproof top protection for outdoor posts
- Rust-resistant aluminum construction for longevity
- Easy installation with included screws and simple tools