13X14mm HIFI Audio DIY Plastic potentiometer Knob for Guitar Effect Pedal 6.4mm Hole Diameter

Material: Good quality: ABS plastic
Top Diameter : 12.5mm
Bottom Diameter: 15.3mm
Height: 14mm
Hole Size: 6.40mm (1/4")

Price is for one PC, free shipping with tracking number, buy more can get discount, thank you.