JJiaoLinin Tuning Fork,A440 Tuning Fork Stainless Steel Tuning Fork Stainless Steel Tuning Fork Standard A 440 Hz for Musical Standard Instruments Violin Guitar Tuner Devices

A440 Hz tuning fork material: The tuning fork is made of high-quality stainless steel, polished and electroplated, finely polished and nickel-plated, making it strong, rust-proof and durable. Precise frequency: Violin guitar tuning forks are processed by lathes, milling machines, grinders, etc. The frequency can be accurate to two decimal places, allowing the instrument to emit a standard tone. Dimensions: Total length 120 mm, the tuning fork is small and lightweight, easy to carry and does not take up space. Wide range of applications: A440 tuning forks are very suitable for tuning and soundproofing guitars, pianos, ukuleles, and violins. It is also suitable for children's teaching and stress reduction, singing practice, medical rehabilitation, hearing testing, etc. Kind Tips: Customer satisfaction is our top goal! If you don't like the product or find that there are quality problems with the product, please feel free to contact us, We will do our best to solve the problem for you in a timely manner!