Made of high-grade material, these 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 gift for 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. - workmanship, stylish and generous appearance, not only practical but also very beautiful in appearance. - guitar knobs protect your turning, 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 turning keys meet strict quality control standards, the guitar turner are reliable, and the turning key are manufactured according to the original specifications. Package list: 3 x left turners 3 x right turners