uxcell Guitar Repair Rod, Guitar Truss Rod, Guitar 2-Way Rod, Thin, 4mm, with L-Wrench, for Instrument Repair, 380mm, Black, Pack of 4

This two-way guitar rod can be used for tuning and repairing instruments. It's suitable for guitars, electric guitars, bass guitars, folk guitars, acoustic guitars, ukuleles, and other instruments, restoring deformed guitar necks to their original condition. Material: Metal, Plastic; Color: Black; Rod Length: 380mm; End Inner Diameter: 5mm; Inner Diameter: 9mm; Wrench Diameter: 4mm; Package Contents: 4 x Guitar Repair Rods, 4 x L-Wrenches Made of plastic and metal, it's small, lightweight, and easy to carry. It's durable, stable, and built to last. The guitar neck tool perfectly fits the neck of your instrument. Combined with its two-way adjustment design, it can effectively adjust the direction of your guitar neck, restoring your guitar to a better condition and a more standard tone. It's a great assistant for tuning and repairing guitars. Easy to use and install. Simply check the length of your guitar neck, insert the corresponding rod into the hexagonal screw hole on the neck, and use a wrench to adjust the neck direction to your liking. Please note: The required length of the adjustment rod varies depending on the type of guitar. Please check the required length before ordering.