<br/><b>CRL Blumcraft?'s Aluminum Decorative Flat End Caps</b> are cut-to-size and are ready-to-install. Measuring 1/2" (12.7 mm) thick, these End Caps are designed to be mechanically installed to CRL Blumcraft?'s Aluminum Cap Rails. Mounting studs and set screws are included.<br/><p>.</p>