Description
1.Product: Guitar knob, CNC machined with set screw, anodized surface for durability.2.All-aluminum knob with knurled pattern for easy control and adjustment, easy to turn, and the set screw can help you to fix the knob and won't fall off.3.Size: 18mm bottom diameter * 20mm top cap diameter, height: 18mm, please make sure to check the size you need before purchase.4.Easy to install: Built-in wrench and set screws to help you secure the knobs..5.Suitable for most guitar/bass or amplifier audio devices that need to control the volume tone.