- Tuning pegs of different lengths for vintage "F"-style mandolins - 4-On-A-Plate configuration: 4 left / 4 right - Open - Gear ratio 18:1 - Worm thread above the gear - Mounting diameter with mounting sleeve: 8.30 mm - Shaft diameter: 6 mm - Shaft distance: 23 mm - Finish: Gold THIS ITEM IS CURRENTLY NOT AVAILABLE YOU CAN CONFIRM THIS INFORMATION BY CLICKING ON ITEM