They have a smooth finish and a brightly coloured body. Knobs designed for splined shafts have holes with multiple grooves or ridges that correspond to the splines on the shaft. Splined Hole. Other Splined Hole Knobs.
Small Chickenhead Guitar / Amplifier / Instrument Control Knob -6.4mm Round Hole
LEKATO Mini Guitar Amplifier Electric Guitar Amp with Clean Overdrive Effects 5W Mini Bass Amp Bluetooth Bass Amplifier for Daily Practice Portable Small Amplifier, Black
SONICAKE Guitar Amplifier Digital Dual Mode Guitar Practice Amplifier 10W BT with 100 Preset 99 Drummer for Electric Guitar APP OTG QAM-20
JOYO 15W Rechargeable Electric Guitar Amp Electric & Acoustic Guitar Amplifier with 9 Amp Models & 6 Effects Guitar Practice Amp Digital Modeling Combo Amplifier (DC-15S)
Coolmusic BP40D Rechargerable Acoustic Guitar Amplifier Electrical Guitar Amp-Keyboard Amplifier 80W W/Bluetooth with Reverb Chorus Delay Effect, 6 Inputs,3 Band EQ
YUPEIUKLI 6pieces Guitar Amplifier Effect Pedal Knobs Guitar Amplifier Knobs Replacement Potentiometer Knob Caps Enduring
