Fit for 4x4 Wood Posts Specifically designed to fit standard 4 x 4 nominal wood posts (actual size 3.5 x 3.5 inches). The interior diameter of each cap measures 3.58 x 3.58 inches, ensuring a secure fit. Please measure your post dimensions before to confirm compatibility. Quick and Easy Installation Each package includes 6 durable post caps and 12 screws (2 per cap). Simply position the cap over the wood post, align the screw holes, and fasten with the included screws using a standard screwdriver. Installation is straightforward and requires minimal time or tools. Durable, WeatherResistant Construction Crafted from quality PP plastic, these matte black caps are both lightweight and strong. They resist rust, moisture, and UV damage, making them ideal for longterm use in outdoor environments. Heat resistance helps maintain structural integrity in hot weather, while waterproof properties protect against rain and snow. Stylish, Finished Look These post caps enhance the appearance of fences, decks, and outdoor structures with a sleek, modern matte black finish. They provide a polished, professional touch that completes the overall design of your yard or garden. Practical Uses Protect exposed wood posts from water penetration, rot, and weather damage. Add a decorative accent to residential garden fences, patio railings, or deck posts. Keep fence and deck posts looking newer for longer by minimizing maintenance needs. Specifications Quantity: 6 post caps per package Cap interior diameter: 3.58 x 3.58 inches Fits standard 4 x 4 nominal wood posts (actual size 3.5 x 3.5 inches) Material: PP plastic Finish: Matte black Hardware included: 12 screws This product offers a straightforward solution to protect and upgrade your outdoor posts, combining durability, ease of use, and a refined aesthetic for lasting performance.