Autoharp Spring for 21-Bar Autoharps

For Oscar Schmidt 21-bar Autoharps. Also known as C-Model spring. Each bar needs 2 springs. NOTE: These are narrower in the center and wider at each end. Approximate measurements:end diameter 3/16", center diameter 1/8", height 5/8".

C-Model refers to the type of bar holder (HOLDER-21).