【Product material】Guitar String Tuning Peg Tuner Machine Head is made of high-quality brass material, it has good wear resistance and compression resistance, and is not easy to break. The product is about 4.5 * 3.8 cm / 1.8 * 1.5 inches, the outer diameter of the ferrule is about 1.4 cm / 0.6 inches, and the weight is about 209 g / 7.4 oz
【Totally enclosed design】Guitar Tuning Peg are fully enclosed design, it can prevent the gears from being exposed to the air and reduce the occurrence of rust, with these tuning pins, you can tune the guitar strings quickly and accurately, and the tuned guitar strings will not easily loose
【Suitable for】This guitar tuner is suitable for the replacement of acoustic guitars and electric guitars with a string alignment hole diameter of about 1cm and three left and three right. It is used for guitar keys, fixed strings, tuning, replacement, and decorative guitar parts
【Easy to install】The product package contains screws, nuts and washers for easy installation, the holes for installing strings are 1cm in diameter, and the outer diameter of the washers is 1.4cm. Please pay attention to product size specifications before purchasing
【High-Quality After-Sales Service】 Your satisfaction is our greatest pursuit, we are committed to providing customers with a pleasant shopping experience and satisfactory after-sales service. If you have any questions, please feel free to contact us. We will give you a satisfactory answer within 24 hours