Features:

Great for electric guitar

Old or damaged string retainers replacement parts

More accurate tuning, ready for use

Reduce string friction to save the strings,mounting screws are included

These are used any time you want to pull the string height down before they cross the nut, to help with break angle and get better string tension

Two different size spacer bushings are included so you can customize your string height as needed

Specification:

Material: Metal

Size: As the picture shows;

Package Include:

2 sets guitar string tree