Feature: 1. 3L3R: The kit includes 3 left and 3 right guitar tuners, professional standard, and can be a great replacement for old and damaged ones.2. MAXIMUM STABILITY: Fully sealed locking tuner provides maximum tuning stability for your guitar, improves the performance effect. 3. METAL MATERIAL: The locking tuning pegs are made from zinc alloy, with great corrosion and wear resistance, ensuring service life. 4. SIMPLE INSTALLATION: Guitar machine head set is equipped with screws, threaded bushings, and ferrules, easy to install and remove. 5. WIDE USAGE: These locking keys are suitable for electric guitars or acoustic guitars, with exquisite appearance. Specification: Item Type: Guitar Locking Machine Head Package List: 6 x Guitar Locking Machine Head 6 x Screw 6 x Threaded Bushing 6 x Ferrule |