Description: Electric Guitar Tone Volume Control Knob Button Double Layer Tunning Knob Used to replace the dirty, dingy and old knob With a small wrench , convenient to use Perfect for Electric Guitar and Bass Material: Steel Iron Package Includes: 2x Different Size Knobs 1x Wrench Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size
