Vintage F-style Configuration: 6 Left Semi-closed construction Buttons: Butter Bean metal Gear ratio: 1:15 Shaft length (to string hole): 21.6 mm Bore: 8.8 mm Attachment: Screw Screw tab angle: 90° and 180° Surface finish: Nickel Includes fastening screws and push-in sleeves for 8.8 mm holes Made in Japan
