3x3 Schaller Hauser classical tuning keys, Gold, with Ebony buttons, 16:1 ratio, 1-3/8" Post spacing. Schaller classical machine heads feature the same, patented, tried and tested system used for their bass machine heads. The look and dimensions have proven themselves over the centuries and remain unchanged.
Returned tuning keys must be wrapped separately so as not to rub against one another resulting in surface blemishing. All tuning keys must be returned with any and all included screws, bushings, and/or other hardware. Tuning keys returned without proper packaging care, or missing included hardware, will be subject to a restocking fee, or may not be accepted at all. Please visit allparts.com/returns for more information.