Grover 145C4 Titan Electric Bass
Grover 145C4 Titan Electric Bass, Machine Heads For Electric Bass, Semi-open construction, Ratio: 20:1, Configuration: 4-in-Line, Bass Side (Left), Axle diameter without the mounting sleeve: 13 mm, Axle diameter with the mounting sleeve: 16.7 mm, Special metal butterfly knobs, Finish: chrome