- 18:1 tuning ratio, 3 right hand and 3 left hand tuning machines
- MAGNUM LOCK uses string tension for its locking mechanism
- ROCK-SOLID posts prevent the rocking of string post
- LUBRI-COAT lubrication for smooth action and longer life
- 13/32" [10mm] headstock holes required for installation
- Includes bushings and screws
- Made in Japan