Features: 1.Set Contents: There are 6 string tuning keys, 6 screws, 6 washer, 6 studs in our string tuning key set, which is convenient for you to put into use. 2.Introduction of Function: Guitar string tuning keys can help you tune your guitar strings quickly and accurately, making it more comfortable for you to use. 3.High Performance: The string tuning keys are made of metal construction, rustproof, corrosion proof, high performance, stable and durable. 4.Ideal Replacement Parts: Our string tuning keys are suitable for acoustic guitars and are the ideal replacement parts for your guitar. 5.Easy to Install: Guitar string tuning keys are very easy to install, you just need to screw them firmly into the locking position. specification:Item Type: Guitar String Tuning Pegs Material: Metal Color: Gold Transmission Ratio: 1:18 Position: 6R PackageList: 6 x StringTuningPeg 6 x Screw 6 x Washer 6 x Stud