• Item: potentiometer knob 6mm
• Diameter of the knob is 14mm (support to change),
• Height of the knob is 16mm (support to change)
• fit for 6mm potentiometer(support to change)
• Material of the knob is aluminum 
• Knob color: black,silver,gray,gold or other colors
• application: fit for potentiometer, encoder and switch for different electronic equipment
• material, shape,knurling, dimension,color are all support to customize 

 it can be for guitar effects pedal knobs, 6mm knob cap,color can make in black aluminum knob or other colors, we can make the hole to fit 6mm,6.35mm,6.4mm spline or D shaft.