3 Treble and 3 Bass, set of 6.

The same innovative engineering and classic design as the Original Locking Rotomatics®, but with smaller buttons for 6-in-line guitars, or for those who prefer a little more space for their fingers. Gear ratio is 18 to 1.

For detailed specifications and/or fitting guides please locate this item on the Grover website where they offer more detailed information.