High-quality set of genuine Schaller M6BC I.Locking tuning machines in Black Chrome finish, manufactured in Germany. These are 3+3 layout tuners (three per side) suitable for many guitars with a traditional headstock layout such as Les Paul-style instruments. This set is new old stock and has never been opened, installed or used. The tuners remain in the original Schaller packaging. Model: Schaller M6BC I.Locking Layout: 3 + 3 Finish: Black Chrome Made in Germany Locking mechanism for quick string changes and improved tuning stability Machine-polished housings Precision 18:1 gear ratio for smooth, accurate tuning Please feel free to message if you have any questions.