Description: 【Reliable Material】: Electric Guitar Tone Volume Knobs are made of Metal, which is strong, wear resistant and has a long service life 【Easy to Replace】: Guitar Control Speed Tone Volume Knobs are easy to install, saving time and effort, and are a great replacement for your electric guitar 【Design】: Guitar Bass Control Knobs adopts the unique shape of a cute pig head, with a stylish appearance, adding a touch of fun to your music equipment 【Use】: Guitar Pot Buttons Cap can not only be used as a volume knob for bass, but also can be used to adjust the tone to meet the needs of different music styles 【Guitar Accessories】: Electric Guitar Control Speed Knobs is not only a functional component, but also a guitar decoration. The corresponding potentiometer installation inner diameter is 6mm (that is, the corresponding potentiometer installation part diameter is 6mm) Specification: Material: Metal Size Chart: 3 cmx2.84 cm/1.18 inchx1.12 inch Package Includes: 3x Guitar Control Speed Tone Volume Knobs Note: Please allow slightly errors due to manual measurement and different monitors.