Musiclily Guitar Mini Size Pots B500K Split Knurled Long Split 18mm Shaft Linear Taper Potentiometers for Stratocaster and Telecaster Guitar Bass Parts(Pack of 20) Fits Stratocaster and Les Paul 6MM knobs,should also fits other 6mm knobs as well.Ideal for electric guitar or bass building. Full Resistance: 500k ohm;Linear Taper Shaft Length: 18mm; Shaft Diameter: 6mm Mini size; Whole Length: 24mm,Base Diameter: 16mm Package includes: 20 pcs Potentiometers