DescriptionThis 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 wolf tone, solid and stable timbre. The string adjusters are sensitive, convenient and quick tuning.Features-Color: Assorted color. -Material:ABS, brass. -Size: About4.30X2.50X2.50cm/1.69X0.98X0.98in.-The string adjusters are sensitive, convenient and quick tuning. - Fast fine tuning to improve wolf tone, solid and stable timbre. - Exquisite technology, ABS one-piece, steel core can be disassembled. - Exquisite and chic, clamping precision, automatic adjustment, universal all kinds of flat bar hu qin. - High-quality, practical and durable, simple installation.