Giwnhvx 2PCs Humbucker Double Coil Electric Guitar Pickups + Frame Screw with Guitar Locked String Tuning Peg Button(3L+)

EASY MOUNTING - Guitar Tuners comes with screws, bushings and ferrules for easy mounting. and unused,Black Humbucker Double Coil Electric Guitar Pickups,For Electric Bridge and Neck guitar - Locking tuners prevent the gear from being exposed to air and reduce the rust, which is more . 8 PCS Musical instrument accessories: 6 x Guitar Tuning Peg & 2 x Electric Guitar Pickups NOT LOOSEN - The tuned guitar string does not loosen easily.TUNE GUITAR ACCURATELY - With these tuning pegs, you can tune guitar strings fast and accurately.PREVENT SCREW SLIPPAGE - High quality internal gear, it's effective to prevent screw slippage.