- Grover tuning pegs for mandolin
- Tuning pegs of the same length for vintage style "A" mandolins
- Open type
- Specially designed worm mechanism
- 8 pieces: 4x left, 4x right
- 4-on-a-plate design
- Ratio: 18:1
- Mounting shaft diameter: 8.30 mm
- Distance between axes: 23 mm
- Round pearl buttons
- Nickel finish