Are you looking for a professional, yet affordable guitar control knob? Do you need a sturdy, reliable tool that can handle multiple tasks? Look no further. Our professional guitar control knob meets your needs and is ideal for guitar enthusiasts. Features: - Color: Silver - Size: 1.8 x 1.8 x 1.9 cm - Material: Metal - Replaces dirty, worn, or old knobs; durable and practical - Great replacement for electric guitar and bass - Made of metal for durability and corrosion resistance - Widely used to control the volume on electric guitar and bass circuit boards - Easy to use and simple to install Note: Due to lighting effects, monitor brightness, and manual measurement, there may be slight variations in color and size between the photo and the actual item. We appreciate your understanding.