Jandorf 3/8 In. IP x 3/8 In. IP Zinc Ceiling Hickey

3/8 IP x 3/8 IP, Zinc, Ceiling Hickey, Use To Mount Drop Ceiling Light Fixtures, 1 End Of The Hickey Screws Onto The Existing Nipple At The Outlet Box, Second Nipple Is Screwed Onto The Other End Of The Hickey.