Gotoh SGL510Z-L5 3L/3R Tuners XC, Set of Machine Heads for Electric Guitar, Configuration: 3 Left / 3 right, Closed construction, Knobs: L5 metal, Gear ratio: 1:21, Shaft length (to string hole): 22.2 mm, Bore: 10 mm, Attachment: Screws and hexagon banjo bolt, Screw bracket angle: 45°, Surface finish: X-chrome, Includes fastening screws and hexagon banjo bolts, Made in Japan