Grover 533C Vintage Guitar 3L/3R

Grover 533C Vintage Guitar 3L/3R, Set of Machine Heads for Electric Guitar, Configuration: 3 left / 3 right, "Thumb screw" locking mechanism, Shaft diameter without mounting bushing: 6 mm, Installation diameter with mounting bushing: 8.8 mm, Metal knobs, Closed design, Gear ratio: 15:1, Finish: Chrome-plated, Made in USA ...