Package List 2pcs x knob cap(S+L) Characteristics -Material:Plastic amplifier knobs replacement -Wearresistant: constructed from plastic, this knob is designed to withstand frequent use keyboard knob replacement. -Color:Black guitar knobs -Multidevice compatibility: ideal for use with intercoms, radios, and other electronic devices guitar tone volume control knobs -Accurate control: the precise design allows for smooth and accurate control of volume and channels guitar pedal knobs. -Threaded for convenience: the threaded design makes it easy to install and ensures a secure fit adjustable volume knob. -Simple installation: no tools are required for installation, making it easy for anyone to replace the knob control board speed knob. -Size:1.50X1.50X1.50cm/0.59X0.59X0.59in radio volume control knobs -Size:1.00X1.00X1.00cm/0.39X0.39X0.39in effect pedal knobs Goods Information keyboard knob replacement Crafted with an insert shaft, this potentiometer knob offers a secure fit and easy installation on various devices.electric guitar knobs Its ergonomic design allows for comfortable handling, making it practical for frequent adjustments.guitar pedal knobs Whether you're fine-tuning audio levels or switching channels, this knob delivers consistent performance and enhances your device's usability