Check the listing for details. Switch Knob Tip for Gibson® Les Paul switches US size. Condition: New. Listed at 2.24 USD. Toggle switch knob Aftermarket part - not Genuine Gibson part SAE 8-32 thread size for USA guitars with Switchcraft toggle switches Available in Black, White, Amber, and Cream This is for 1 switch tip *Some Gibson Studio and Tribute models use a metric toggle switch. If you have one of these models please check before ordering. Size examples for threaded 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" M4.0 x .7 - common Japanese switch - switch lever diameter is 4mm or approx. 5/32" SAE 8-32 - common US Gibson(except Studio/Tribute models) - switch lever diameter is approx. 4mm or 5/32" Toggle switch knob Aftermarket part - not Genuine Gibson part SAE 8-32 thread size for USA guitars with Switchcraft toggle switches Available in Black, White, Amber, and Cream This is for 1 switch tip *Some Gibson Studio and Tribute models use a metric toggle switch. If you have one of these models please check before ordering. Size examples for threaded 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" M4.0 x .7 - common Japanese switch - switch lever diameter is 4mm or approx. 5/32" SAE 8-32 - common US Gibson(except Studio/Tribute models) - switch lever diameter is approx. 4mm or 5/32"