3-7/8″ to 5″, adjustable, slips 3/8 ip, all purpose, zinc crossbar, use for mounting light fixtures to 3″, 3-1/4″ or 4″ electrical boxes, includes 2 each of the following: 1/2″ mounting screws & 3/4″ mounting screws.
3-7/8″ to 5″, adjustable, slips 3/8 ip, all purpose, zinc crossbar, use for mounting light fixtures to 3″, 3-1/4″ or 4″ electrical boxes, includes 2 each of the following: 1/2″ mounting screws & 3/4″ mounting screws.