High quality Vintage Forge Metal Rounded Dome Knobs for Electric Guitar & Bass (Set of 2). Fits 6mm solid shaft pots, and both fine or coarse-knurled split shaft pots. Heavy duty Black Finish. (These will not fit 1/4" CTS Solid Shaft Pots normally found on US/Mexican Telecaster guitars.) Fits both fine or coarse-knurled split shaft pots, and 6mm solid shaft import pots found on Ibanez, ESP, Schecter, Music Man, Fender, Gibson and more! High quality metal (Black Finish) Dimensions: 19mm x 19mm Tightens with the included hex wrench Factory Sealed Packaging