Description Do you wanna a professional and practical 440Hz standard A round tuning fork? If you want, then you can see our product, it is made by stainless steel material, which is sturdy enough and not easy to rust, has a good use experience. A professional and multipurpose music instrument tuning tool. Features -Color: silver. -Material: stainless steel. -Size: about 12.00X2.00X0.50cm/4.72X0.79X0.20inch. -Made by stainless steel material, which is sturdy enough and not easy to rust, has a good use experience. -Portable size and compact, easy to store and use, it will not occupy too much space. -A good gift choice for your close friends or dear family members who have related needs. -Fine production process, simple and professional structure, better tuning effect. -Practical and durable, long-lasting serving time, can be used for violin, viola, cello, guitar and more.Package list: 1 x Tuning Fork