Grover's Perfect Guitar Nut Height Extender takes your existing guitar and adds slide steel sound and playability by raising string action by 3/8".
Designed to fit over a standard 6-string nut, this extender raises the strings to allow playing with a steel bar, Dobro-style. Can also be used on a 4-string ukulele.
There's no need to modify the instrument or install a new nut; simply remove it for standard playing. The extension nut is made of nickel-plated steel, and is notched for 1-23/32" (43.66mm) string spread.
Dobro® is a registered trademark of Gibson Guitar Corporation