Description de chez Amazon CANADA : - Two modern standard gear F-model mandolin 4-on-a-plank tuners offer exceptional tuning stability<br /> - Precise 14:1 ratio with hardened steel worm gear ensures years of accurate intonation and tuning stability<br /> - Triple nickel-plated gear plate shaped and embossed with Art Deco motif<br /> - Small oval-shaped removable pearloid buttons are comfortable to hold and look great<br />