The guitar amp effect pedal knob, bass amp effect pedal knob compatible with electric guitar jazz bass amplifier effects pedal audio.
Easy to install. A good replacement part for broken or old one.
Please be sure to verify the dimensions before you order the knobs.

Product Specification:
100% Brand New
Material: Plastic
Color: Black
Size: 14.8 x 20mm, 17.8 x 24.2mm(Optional).
Weight: 35g

Package Content:
18 x Knobs

Note:
1.If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem. Key Product Features.
2.Due to different monitors, there may be a little color difference.