Quality replacement parts.
Speed knobs are commonly found on Gibson guitars and are known for being easy to grab and turn. These 1-10 knobs will fit 24-Knurl aka “Fine Knurl” split shaft CTS style potentiometers found on most Gibsons and US made guitars, but they will not fit 18-Knurl aka “Coarse Knurl” split shaft Alpha style potentiometers that are found on most overseas made guitars. Please check what you have before ordering.