This long-lasting pyramid post cap is an easy way to instantly improve your outdoor space. The marine grade aluminum construction of our post caps protects your post from weathering and seasonal elements while its modern, yet timeless look elevates any environment. On top of protecting your post, its elegant and simple features complement most residential, commercial, industrial fencing and landscaping projects. Install them on wooden, iron, composite, vinyl or aluminum posts. Their design versatility makes them perfect for contractors and DIYers and ensures they'll be the perfect addition to your backyard.