Offered is a set of (2) original black plastic knobs for the Emerson Tabletop Radios. The knobs are clean and in good condition. Each knob has its insert on the back.  1 Inch in diameter and 3/4 inch in thickness. Used on many many Emerson tabletop models. They each are for 1/4 inch "D" shafts. Suitable for radios and they would look great on amps too. More available. Pick up the knobs for your own projects or for replacement use. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.