For Nintendo Game Boy Original DMG-01 owners experiencing volume control issues. This replacement volume wheel potentiometer is here to save the day! With a black wheel diameter of 15.6mm and thickness of 2.6mm, it's designed to fit your console perfectly. Whether your volume control is sticking or faulty, this part will get it working smoothly again. Just turn the wheel left or right to adjust the volume. Soldering is needed for installation, so if you're not confident doing it yourself, get an expert to help. Keep your gaming experience seamless with this essential replacement part.