This listing is for a single Hammarlund HQ-180 BRAND NEW ORIGINAL Main Tuning & Band Spread Knob. (2 are required to replace the Tuning and Band Spread control knobs.)These are the original Knobs used on the Hammarlund HQ-100, HQ-100A, HQ-145, HQ-145X, HQ-170, HQ-170A, HQ-180, HQ-180A and other Hammarlund Receivers.This is the same original high quality Grade A Plenco Phenolic knob with a Brass insert to accept the 1/4 inch shaft. The Brass insert will allow you to tighten the set screw and will not strip out the threads.NOTE:I am also selling them in sets of two in another listing which will save you a little money both on the purchase price and shipping. One for the Main Tuning and one for the Band Spread. Neither of which have a pointer line.I am very pleased to offer this original knob and you will be very pleased as well when you replace the old dull, scratched up knob with this set of new shinny knob!