Grover 109-18C Super Rotomatics
Grover 109-18C Super Rotomatics with 18:1 Gear Ratio - Guitar Machine Heads, 3 + 3 - Chrome, guitar machine heads, Super Rotomatics with 3-step button, closed gear, ratio: 18:1, 6 pieces: 3x left, 3x right, shaft diameter without mounting sleeve: 6 mm, mounting diameter with mounting sleeve: 10 mm, Chrome finish