• Made of the Highest Quality Solid Cast Brass that has been both Salt and Acid Tested to last a lifetime • Features Nifty Nob’s Patented Easy and Secure Install System. No tiny set screws and no clips. See our video • Features Nifty Nob’s Patented Customizable System which allows any knob or medallion to be attached to the posts for a different look. See our video • Comes with a one year parts warranty and all necessary mounting hardware • Water and fingerprint resistant