The Modern Yard Horizontal Fence System Universal Post Cap is designed to fit securely on top of Modern Yard fence posts, providing protection against rain and debris while enhancing the durability and lifespan of the posts. Made from sturdy aluminum alloy with a weather-resistant powder-coated finish, this post cap is built for long-lasting performance in outdoor conditions. Its universal design ensures compatibility with various Modern Yard post types, making it a versatile addition to your fence system. Note: This component is included with most Modern Yard fence posts, so additional purchases are recommended only if extra caps are required.