10PCS Guitar Effect Pedal Knob Metal Black Potentiometer Knob Anodized Aluminum Amp Pot Knob with Set Screw 1/4 10PCS Guitar Effect Pedal Knob Metal Black Potentiometer Knob Anodized Aluminum Amp Pot Knob with Set Screw 1/4 About this item The Black Anodized Aluminum Knob makes any project shine-in, bright enough to be spotted at a distance. The special "pop" that only anodized aluminum can give. Feature: The Guitar Effect Pedal knob has a White Line Lasered on the Top of Button, and with 2mm Black Hex Set Screw. SIZE: This Potentiometer Knob with 15.7mm Height X 12.9mm Outer Diameter, Fit for Potentiometer or Rotary Switch with 6.35mm (1/4) Shaft Diameter. Application: This metal knob is widely used for Guitar Effect Pedals, Electrical Guitars, Synthesizers, Amplifier, Sound Equipments, To control Tone, level, Speed, Voice, etc. Package Included: 10pcs X Amp Pot knobs; 1pcs X Hex Wrench. Amp Pot Knob with Set Screw The Guitar Effect Pedal knob has a White Line Lasered on the Top of Button, and with 2mm Black Hex Set Screw potentiometer knob This Potentiometer Knob with 15.7mm Height X 12.9mm Outer Diameter, Fit for Potentiometer or Rotary Switch with 6.35mm (1/4) Shaft Diameter guitar effect pedal knob This metal knob is widely used for Guitar Effect Pedals, Electrical Guitars, Synthesizers, Amplifier, Sound Equipments _x000D_