PREFERRED® Aluminum Railing is easily installed using standard tools found at your local Hardware Store. We do not recommend using our supplied hardware to connect to non-aluminum surfaces. Please click the option below for which type of railing you are installing.Contact Us For more videos, please visit our How-To page, by click here: How To Videos Level Railing InstallationStair Railing InstallationPREFERRED Savannah Over the Post Drink Rail InstructionsPost Installation InstructionsLED Lighting InstructionsBaluster Testing Information1 7/8″ Post Test Report