Description This is a set of erhu fine turners, which are made of high-quality materials, durable and can be used for a long time.Fast fine tuning to improve tone, solid and stable timbre. The string adjusters are sensitive, convenient and quick tuning. Features -Color: Assorted Color. -Material: H62 brass, plastic steel ABS. -Size: About 4.30X2.50X2.50cm/1.69X0.98X0.98in. -The string adjuster is sensitive, convenient and fast, and can provide you with perfect service.- It can quickly fine-tune the tone to make the tone solid and stable.- Exquisite and unique, high precision, good quality, practical and durable, simple installation.- It is suitable for erhu, huqin, etc., has a wide range of applications and is convenient to use.- The creative design will give you a wonderful experience and bring you a good mood.Packing list: 2 x Erhu String Adjusters