Bourns 250K Short Shaft Audio Potentiometers - Set of Three (3X) 250K Ohm Split Shaft Audio Taper Pots - Short Shaft (3/8" bushing) Low Friction Rotation (This means the knob turns easier than a standard rotation model) 18 Tooth Coarse Spline Shaft - Uses 6mm Metric Push On Knobs Each Pot comes with hardware - 2 X nut and 2 X washer Please Note! These are not for use with Import Guitars. They also have a slight metal on metal feel to the rotation. This is how they are made.