MECCANIXITY 4Pcs Aluminium Knurled Potentiometer Knobs 1/4" Volume Tone Control Top Hat Knob for Guitar Instruments Audio Mixer Amplifier Silver 4 electronics_new_releases_Aug2023 but not 77-72mm adapter ring

but not 77-72mm adapter ring

SUPPORT VOLTAGE Wide voltage operation

SizeNut Size:43x6x9/9

Mounts in seconds to flat steel/ferrous surfaces

MECCANIXITY 4Pcs Aluminium Knurled Potentiometer Knobs 1/4" Volume Tone Control Top Hat Knob for Guitar Instruments Audio Mixer Amplifier Silver 4 electronics_new_releases_Aug2023 but not 77-72mm adapter ringMECCANIXITY 4Pcs Aluminium Knurled Potentiometer Knobs 1 4" Volume Tone Control Top Hat Knob for Guitar Instruments Audio Mixer Amplifier Silver Product Features Aluminium knurled knob covers are designed for studio mixers, synthesizers or amplifiers equipped with 6mm potentiometer shafts. Top hat design suitable for most guitars and bass, commonly applied to guitar, bass, power devices or other audio equipment with 1 4" shaft potentiometers. Inner