Roosebeck Psaltery Tuning Key - Soprano Extra Small
Replacement tuning tool that can be used to tune and restring our soprano psalteries (right and left handed models).
Features a sheesham handle and a metal shaft with a brass pin that holds handle and shaft together.
Measurements for Square Hole at End of Shaft:
4 Square Sides: .133 inches
Diagonally Across: .156 inches