This is a guitar tuner with sturdiness and durability, and . Reasonable design, fine workmanship, professional and practical, can provide convenience for your daily guitar adjustment, allowing you to repair the guitar yourself. Features -Color:Black -Material:Plastic and electronic -Size:5.50X3.80X2.80cm/2.16X1.49X1.10in -This tuner is acoustic guitars, violin, bass, electric guitars or others. -The design is simple, but it is very practical to use, which brings you great convenience. -The product can be clipped to the guitar quickly and easily without harming the guitar. -This product is giving to friends or musicians who like guitars or other suitable musical instruments. -Excellent craftsmanship details and good texture will ensure its durability and practicality. Package list: 1 x guitar tuner