The Aluminum Post Ball Cap is designed to fit 65x65mm tubes, providing a sleek and functional finishing touch to your fencing or railing system. Made from high-quality aluminum, this ball cap offers durability and resistance to corrosion, ensuring long-lasting performance. Its seamless design adds a clean and polished look to your outdoor spaces. The aluminum post ball cap is easy to install and securely fits onto the tube, providing a protective barrier against dust, debris, and weather elements. Upgrade your 65x65mm tube system with this stylish and reliable accessory.