Ebony Tuning Machine Button Large With Straight Sides (Set of 6) Pickup Screws & Springs so if space is tight

so if space is tight this is the perfect solution

All chrome 12 string open back (steel) tuning machines

The magnetic field is internally callobrated to give even balance and takes some of the harshness that you can often find on the b-strings on jazz guitars

Center to center mounting hole spacing = 98

12 adjustable Allen head polepieces allow for the ultimate in voicing

Ebony Tuning Machine Button Large With Straight Sides (Set of 6) Pickup Screws & Springs so if space is tightLarge ebony machine buttons measuring 24mm by 16mm high. Will fit onto Gotoh SG301, SG381 and 510 series of machineheads. Screws and washers are included.