Crossbars are used to mount light fixtures to the electrical junction box. The adjustable all-purpose crossbar is used for mounting light fixtures to 3 in., 3-1/4 in. or 4 in. electrical boxes.
Made of zinc plated iron, durable to use
Designed to connect fixtures and canopies to electrical junction boxes
Multiple rings and holes make the mounting bracket multifunctional and can easily replace light fixture bracket