Features:Model: 6/L (6-in-line)Surface: ChromeButtons: 1Ratio: 1 : 18Weight g/item: 36Bore mm: 9.8Specifications:Smaller and lighter version for small headstocks or 12-string guitars. The perfect functionality of the M6 model, combined with the smaller and lighter design with a higher gear ratio. Gear ratio 1:18.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.