Our premium 1/2" (12mm) End Caps are the perfect finish for U-Channels. This end cap features a bright anodized finish and is designed to fit securely onto the end of your U-channel, providing a professional and clean finish to your project. Whether you're using U-channels for glass, metal, or other materials, this end cap is perfect for creating a polished look. The 1/2" (12mm) size is ideal for a wide range of applications, providing a snug and secure fit for your U-channel. This end cap is easy to install with a small amount of silicone sealant, and simply slides onto the end of 1/2" (12mm) U-Channels. The sturdy construction ensures that it will stay in place, even with frequent use.