Set the standard tone: Tuning forks are specially tuned for musical instruments, mainly violins and guitars. Tuning forks help you identify standard sounds and produce accurate sounds, ideal for musicians and instrument lovers. Good performance: The violin tuning fork has good performance, accurate tuning, clear timbre, and the frequency can be accurate to two decimal places, allowing your instrument to emit a standard and comfortable timbre. EASY TO CARRY: The tuning fork measures 12cm, and its compact and lightweight design makes it perfect for your handbags, shoulder bags, backpacks, and more. It is easy to carry when going out and does not take up too much space. Color: silver Package contains: 4 tuning forks