KAISH 2pcs Gold Metric M4 METAL LP Guitar Toggle Switch Tip 3 Way Pickup Switch Knob for Epiphone Metal LP Toggle Switch Tip, not Plastic; Metric M4 switch tips for most Epiphones made in China or Japan Fit most Original Epiphone les Paul switches made in China or Japan (which switch thread diameter is about 3.7mm to 3.8mm); They dont fit copy or fake Epiphone switches They DO NOT fit USA thread Gibson Les Pauls ,or smaller M3.5 Epiphone switches (such as most Epiphone switches made in South Korea) Please be sure to verify the sizes before you order the item, if you are not sure whether the item can fit your guitar, please try to contact us first!