Grover 505C Mini Locking Rotomatics
Grover 505C Mini Roto-Grip Locking Rotomatics - Guitar Machine Heads, 3 + 3 - Chrome, locking guitar machine heads, Mini Roto-Grip Locking Rotomatics, closed gear, ratio: 18:1, 6 pieces: 3x left, 3x right, thumb screw locking mechanism, axis diameter without mounting sleeve: 6 mm, Chrome Finish