Convenient portability: lightweight and compact, for carrying in your pocket or instrument case, musical accessories, sound therapy forks; Reliable accuracy: makes sure consistent 440 hz pitch for precise tuning, ensuring your instrument sounds every time, tone a tuning fork, violin fine tuners; Classic musical tradition: a timeless tuning fork that of traditional music tuning, metal a tuning fork, music tuning tools; Universal application: compatible with violins, guitars, and other instruments, making it a versatile tool for musicians, tone tuning accessories, tuning accessories; Versatile compatibility: suitable for violins, guitars, and other string instruments, catering to both professional musicians and hobbyists, harmonious tone fork, medical sounds forks

What's in the box
1 x Electronic Tuners