This is an Arlington 8161 Siding Mounting Kit designed for flat surface siding. It includes a mounting block with a built-in electrical box, cable connector, and four screws. This kit is brand new and sealed in its original packaging.

It's ideal for installing light fixtures vertically on all siding types, including 5/16", 1/2", 5/8" lap, flat, and dutch lap siding. Made from UV-rated plastic, it offers long-lasting outdoor durability with a textured, paintable surface.