Check the listing for details. Chrome plated toggle switch knob tip - M3.5 x .6 metric size only.. Color: Chrome, Condition: New. Listed at 3.49 USD. Metal toggle switch knob Metric M3.5 x .6 threaded toggle switch knob These will fit most Epiphone guitars.Please check shaft diameter before ordering. This knob will fit a toggle switch with a shaft diameter that is 3.5mm or approx. 1/8" Chrome plated (metal...not plastic)*Sorry we can't check the size by make and model of guitar.Check the size of your switch before ordering to insure this will fit. Size examples for threaded metric toggle switch knobs:M3.0 x .5 - rare - switch diameter is 3mm or approx. 7/64" M3.5 x .6 - common Epiphone - switch lever diameter is 3.5mm or approx. 1/8" Metal toggle switch knob Metric M3.5 x .6 threaded toggle switch knob These will fit most Epiphone guitars. Please check shaft diameter before ordering. This knob will fit a toggle switch with a shaft diameter that is 3.5mm or approx. 1/8" Chrome plated (metal...not plastic) *Sorry we can't check the size by make and model of guitar. Check the size of your switch before ordering to insure this will fit. Size examples for threaded metric toggle switch knobs: M3.0 x .5 - rare - switch diameter is 3mm or approx. 7/64" M3.5 x .6 - common Epiphone - switch lever diameter is 3.5mm or approx. 1/8"