Under the cabinets installing fluorescent lightings can be found in 24" and 36" we have 7 of each, 24" includes 14W bulb, and 36" with 21W bulb, as much as 8 installations can be linked cord ports link., each fixtures has optional on/off button wonderful for showcasing or cooking area or other under cabinet placing options. Used in exelent problem. Simply $10.00 each including installing hardware and the connector cord web link.