Professional designed for guitar use. It can let you use your guitar more easily and conveniently, also this useful guitar tuning peg kit can let you replace the old one to get better music play effect. The guitar will not off- if you lock the screw post when tune the guitar properly. Features -Color:Silver -Material:Zinc alloy -Size:3.90X2.20X2.20cm/1.53X0.86X0.86in - Simple but practical, these zinc alloy replacement tuning pegs can also match well with your guitar. - The material is safe and durable, which is wear resistance and practical for the long time use. - A nice and practical birthday present for your friends who like playing guitar, they will like it. - With these metal guitar tuning pegs, you can tune guitar strings fast and accurately. - Comes with screws and other auxiliary equipment for easy mounting, bring convenience to you. Package list: 1 x Set of Guitar Tuning Pegs