Made of grade material, this set of guitar strings buttons are durable and practical to use, featuring lightweight and compact design, very portable to carry, which makes you more convenient. The design is simple, and the surface is smooth without burrs. It is also a your friends. Features - Material: Alloy - can not only provide a safer for your life, but also good materials can increase the service life of the product. The high-quality flat-head buttons are fashionable and creative. - workmanship, stylish and generous appearance, not only practical but also very beautiful in appearance. - High-quality guitar knobs protect your tuning knobs, which is also a nice decoration. - A gadget that a guitarist likes can be used as a Halloween gift, which is practical and convenient. - The guitar tuning stops meet strict quality control standards, the guitar knobs are reliable, and the tuning stops are manufactured according to the original specifications. Package list: 6 x Tuners 1 x screw mounting kit