Guitar Tuning Peg Buttons Machine Head Guitar Tuning Key Buttons Cap, 3L3R Tuning Pegs Locking Tuners Machine Heads Guitar Tuner Buttons Knobs for Acoustic Electric Guitar-Gold-

Features: Locking tuners prevent the gear from being exposed to air and reduce the rust, which is more durable. Comes with screws, bushings and ferrules for easy mounting. The tuned guitar string does not loosen easily. With these tuning pegs, you can tune guitar strings fast and accurately. High quality internal gear, it is effective to prevent screw slippage. Suitable for conventional size acoustic guitar and electric guitar.   Specifications: Material: Metal + Resin Weight: Approx. 168g / 5.9oz Optional Color: Gold, Silver Tuning Peg Size: Approx. 4.3 * 3.8cm / 1.7 * 1.5in Ferrule Outer Diameter: 1.4cm / 0.6in Suitable for 1cm / 0.4in diameter hole   Package list: 6 * Guitar Tuning Peg 6 * Ferrule 6 * Bushing 6 * Screw