Features: 1.This is a Standard A tuning fork. The tuning fork is a vocal instrument used to adjust musical instruments and test pitch. Suitable for violin, mandolin, guitar and other musical instruments. Tune your A string to 440Hz 2.A440 tuning fork come with clear tone, longer sound and accurate pitch, very practical 3.Made of stainless steel, the handle length is 1.52 inches, the tuning fork length is 3.27 inches, and the tuning fork open width is 0.83 inches, small and compact 4.Very suitable for family or travel, an ideal choice for musicians, teachers and even science lovers 5.Comes with a wiping cloth and soft bag, the soft bag can be used to store the tuning fork, small size, easy to carry specification:Item Type: Tuning Fork Material: Stainless steel Handle Length: Approx. 3.9cm / 1.52in Tuning Fork Length: Approx. 8.3cm / 3.27in Tuning Fork Open Width: Approx. 2.1cm / 0.83in PackageList: 1 x Tuning Fork 1 x Wiping Cloth 1 x Cloth Bag