This guitar tuning peg is manufactured with professional technology to ensure the excellent material of the product and can be used for a long time. You can use this peg to do the tone tuning for the guitar. This is a very good and reliable guitar accessory. Features -Color:Black -Material:Metal -Size:5.50X4.30X2.30cm/2.16X1.69X0.90in - These music instrument accessories are made of , durable, which can withstand the long-term use. - Good workmanship can not only provide a safer for your life, but also good materials can increase the service life of the product. - With a simple design and color, these guitar tuning pegs are suitable for most kinds and style of guitars, will not seem weird on them. - They can be used for tuning the strings to make them not easy to loosen, making the tuning more accurate, and the playing more professional. - These great accessories are perfect for guitar enthusiasts, this set can meet their different demands such as tuning or string winding. Package list: 4 x String Tuning Pegs 4 x gaskets 4 x nuts 6 x screws