TopHat Vintage Chocolate Brown Engraved Knobs for guitars US Gibson style: Les Paul, SG..
Only Fits US Pots (24 splines) does not fit Metric Pots (18 Splines)
Split shaft potentiometers are available in two versions. Both have a diameter of 6 mm but differ in the number of splines.Fine Spline Buttons (USA) have 24 splines. On the potentiometer there are 10 on each side of the slot (20 in total).Coarse Spline buttons (Metric / Asia), have a total of 18 splines. On the pot, there are 8 on each side of the slot (16 in total).