5″d, white, blank up kit, screw holes 2-3/4″ apart, decorative piece used to cover the outlet box after removal of an existing ceiling fixture, uses a crossbar lockup, securing the blank up to the crossbar with screws & cap nuts, includes 1 each of the following: 5″ blank up canopy & offset crossbar & 2 each of the following: 8-32 x 1-1/2″ mounting screws & brass cap nuts.