1.WIDE COMPATIBILITY: Designed for use with most electric guitars, guitar locking tuners provide a versatile accessory for multi-instrumentalist guitarists. 2.Enhanced Stability: The locking design of the guitar locking tuners helps hold the strings in place, reducing the likelihood of string slippage and improving tuning stability while playing. 3. Easy Installation: The guitar locking tuners are easy to install without specialized tools or expertise, and can be used by both amateur and professional guitarists. 4.MATERIAL: Guitar locking tuners are made of reliable ABS material for durability. 5、Vintage Style: The vintage style of the guitar locking tuners gives them an aesthetic appeal that complements the overall look of the guitar, adding a classical quality to the appearance of the instrument.