440 hz tuning fork--perfect for home or travel, for musicians or teachers, a 440 hz tuning fork; A 440 hz tuning fork--a implement with two prongs that gives a fixed tone when struck, instrument tuning fork; Instrument tuning fork--small and accurate for perfect tuning every time, a 440 hz tuning fork; On the table set it on the instrument and tune your "a" string to 440 hz a necessity for every player; Instrument tuner--used to tune musical instruments, a 440 hz tuning fork
What's in the box
1 x Stainless Steel a Tuning Fork Clip
