This violin tuner is made of , necessary accessory for instruments lovers. Delicate surface, stainless steel tuner. Made of premium materials, and durable to use, therefore tune virtually is suitable for many instruments or give any reference tone for . Features -Color: Silver -Material: Stainless steel, copper -Size: About 3.50X0.80X0.80cm/1.38X0.31X0.31inch -The ergonomic design structure will provide you with a more comfortable experience. -Made with good stainless steel and copper, , light and compact, easy to carry. -Available for a variety of people, one tuner allows you to learn a variety of instrument. -The tuner has excellent material, appearance, portable design, and can be used with confidence. -Simple and practical, can bring you a good experience, wonderful serving experience. Package list: x tuners