RailLok is easy to install and gives the professional look you have been searching for. Attach the brackets to the rail post using included screws and then slip the preassembled fence sections into the brackets and screw them in place. Building has never been easier. Countersunk holes provide a clean, low profile connection Mounting screws included Bracket with fasteners is engineered to provide shear strength for a strong reliable fence section to post connection Built to outlast the service life of the railing and fence sections Engineered with oversized gussets to hold railing sections securely