Are you looking for a professional, yet convenient erhu tuner? Are you in search of a sturdy, trustworthy tuner that can help you tune the instrument as quick as possible? , ! Our professional violin tuner must meet your needs. This violin tuner is the practical accessory for you. Features -Color:Golden -Material:Copper -Size:2.00X1.00X0.50cm/0.79X0.39X0.20in - The tuner has good workmanship, high-end materials and creative design, which is very ornamental. - This violin tuner is made of craftsmanship, flexible and practical, with excellent texture. Light and compact, easy to carry. - Very suitable for obtaining precise pitch, very suitable for any group performing a singing. - In addition to tuning, it can also be used as a good tool for singing and ear training. - workmanship and good. With a strong and durable design, this tuner was built to last a long time. Package list: 5 x pairs of erhu tuner