Golden Gate nickel-plated, modern style mandolin tuning machines for have a standard gear design, made to fit every pocketbook. All Golden Gate tuners are designed for ultra-smooth feel and durable for a lifetime of use and perfect for any vintage restoration or new build. Every set we sell is attractively priced and built to last! Two modern standard gear A-style mandolin 4-on-a-plank tuners offer exceptional tuning stability Precise 14:1 ratio with hardened steel worm gear ensures years of accurate intonation and tuning stability Triple gold plated gear plate shaped and engraved with elegant Byzantine style motif Small oval-shaped white plastic buttons look great and are comfortable to hold To learn more, please see our Product below