Tone Ninja's Q series buttons are crafted from natural materials from sustainable sources, and are engineered in several variations to fit most common guitar tuners. They are available in a wide variety of materials and finishes.

These buttons fit all Schaller and PRS Phase I and II tuners where the buttons attach with a screw. The buttons are 18.4 x 14.4 x 7.2 mm (0.724 x 0.567 x 0.283 inches), suitable for use on most headstocks.

• Tone Ninja tuner buttons are carved from natural materials and coloration and pattern may vary slightly from button to button and from set to set.
• Screws are not included. Please re-use your existing screws in order to match the finish of your existing tuners.

All Tone Ninja tuner buttons are manufactured to exacting standards and carry a 1 year limited manufacturers warranty.