Schaller M6 135 6L N, Machine Heads for electric and steel- string acoustic guitar, Velvet-Tec and LX6- Lube for outstanding precision and superior tuning comfort, New M6 collar washer for easy mounting, Solid centring of the axle, 6 Pieces, In line left, Enclosed construction, Knob: M6 small metal, Gear ratio: 18:1, Mounting: Screw(s) and hexagon banjo bolt, Screw- strap angle: 135°, Manufacturer no. 10020120.01.36, Finish: Nickel, Included fixing screws, collar washers and hexagonal banjo bolt, Made in Germany