1、Made of qualified material, sturdy and durable, ensure a long time use. 2、The tuned guitar string does not loosen easily. 3、With these tuning pegs, you can tune guitar strings fast and accurately. 4、High quality internal gear, it's effective to prevent screw slippage. 5、These tuning pegs are compatible with classical guitars.MsoNormal Features: <ol Made of qualified material, sturdy and durable, ensure a long time use. The tuned guitar string does not loosen easily. With these tuning pegs, you can tune guitar strings fast and accurately. High quality internal gear, it's effective to prevent screw slippage. These tuning pegs are compatible with&nbsp;classical&nbsp;guitars. Ideal to replace&nbsp;your old and dirty tuning pegs and great for guitar tuning. <o:p</o:p MsoNormal Specifications:<o:p</o:p MsoNormal Condition: 100% Brand New<o:p</o:p MsoNormal Material: Copper-zinc Alloy + Acrylic<o:p</o:p MsoNormal Weight: Approx. 129g / 4.6oz<o:p</o:p MsoNormal Machine Heads&nbsp;Spacing: Approx. 3.5cm / 1.4in<o:p</o:p MsoNormal Size: Approx. 12.2 * 4.2 * 4cm / 4.8 * 1.7 * 1.6in<o:p</o:p MsoNormal Color:&nbsp;Gold<o:p</o:p MsoNormal &nbsp; MsoNormal Package list:&nbsp;&nbsp;<o:p</o:p MsoNormal 1 * Left Machine Heads&nbsp;Set<o:p</o:p MsoNormal 1 * Right Machine Heads Set<o:p</o:p MsoNormal 8 * Screw<o:p</o:p