Brass Extension Knob (#4-36 x 1")Hillman Item #54128
An assortment of turn knobs, extension knobs, and battery head screws from The Hillman Group. The parts in this assortment are ideal for replacing old and/or broken knob switches in lighting installations. Full assortment contains nine (9) refills comprised of Hillman item numbers #54121 and #54123 - #54130.
Pieces Per Retail Pack