Vintage look and optimised gear ratio, combined with the legendary quality of our M6 tuner. Gear ratio 1:16. All sealed tuners are lubricated with Schaller special grease for lifetime maintenance-free service. All parts are precision-crafted and surface-finished, the self-locking drive ensures an even, delicate and steady tuning. All string posts are made of high-grade brass and fitted into the housing with utmost precision, ensuring the best possible tuning accuracy and wear resistance. Features: Model: 3 left + 3 right, Buttons: .13 (M6 Vintage-Button), Surface: Nickel, Ratio: 1 : 16, Weight g/item: 47, Bore mm: 9.8. Finish: Nickel