Four windowed PLUS modules, designed to increase the rows of your PLUS based setup. Each piece has a window on one side to let the power distribution pass through the rows.

Includes four PLUS windowed units with sliding nuts, as well as the necessary tools (hex screw, wrench, screws, nuts, washers, and pins) to connect the four pieces.

DOES NOT INCLUDE: Wood Sides, Power, Etc. Those items sold separately.