The ModVue Aluminum Pivot Bracket Kit makes mounting stair and non-90-degree ModVue railing sections to your existing posts or ModVue Posts a breeze with its wide range of motion. It eliminates the need for making special cuts to the top and bottom rails when installing ModVue railing on stairs and with its ball and socket design it also accommodates radius bends around a deck or patio. Moreover, the base plate can attach to vertically to 1.8 in. posts or horizontally to 3 in. or wider posts. Available in white, charcoal bronze, hammered black and desert tan.