Potentiometer Button Cap - Function and design: A replacement knob cap for potentiometers, providing a clean top surface and improved grip while protecting the shaft from wear. - Material and finish: Made from plastic and metal for durability and stable feel. - Colour options: Silver tone or black to match equipment. - Button top diameter: 19 mm (0.75 inches). - Shaft hole diameter: 6 mm (1/4 inches). - Overall size: 23 mm in diameter (D) and 13 mm in height (H). - Weight: 29 g. Compatibility and performance: - Fits standard potentiometer shafts with a 6 mm bore for reliable engagement. - Designed for steady operation with a 19 mm top for comfortable control. use scenarios: - Replacing worn knob tops on audio mixers, amplifiers, or guitar pedals to restore control feel. - Customizing front panels of synthesizers, DJ controllers, or home audio gear for a uniform appearance. - DIY electronics projects requiring a 6 mm shaft compatible cap with a 19 mm top diameter.