Detail 01
TUSQ XL material
Self-lubricating polymer. Strings slide back through it after a bend instead of catching and returning sharp.

Independent shopping perspective
Black TUSQ XL string tree for the headstock. Low-friction replacement for players whose high strings bind and ping under the retainer.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Self-lubricating polymer. Strings slide back through it after a bend instead of catching and returning sharp.
Detail 02
Low, shallow break angle over the tree. Less downward pressure on the string than a tall vintage butterfly tree.
Detail 03
Blends into black or dark headstock faces and matches black tuner buttons. Stands out sharply on natural maple.
Detail 04
Only controls break angle behind the nut on the two or four highest strings. Does nothing for the wound strings.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It retains the strings that pass beneath it on a standard headstock — typically the B and high E, depending on where it sits on your particular guitar.
It helps if the string tree is the pinch point. If the nut slots are tight or unpolished, the string still catches there and no tree will fix it.
No, if you're replacing an existing tree in the same location. The original screw hole is reused. Only a new installation needs drilling.
A man-made polymer with a lubricant compounded into it, so the friction reduction is built into the material rather than applied as a coating that wears off.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.