Made From High Grade Japanese Steel. Dimensions: 63/64″ width (25mm) x .018″ strength (0.46mm) x 70-3/4″ length.
Commercial Mainspring – Hole End – 63/64″ x .018″ x 70-3/4″
Made From High Grade Japanese Steel. Dimensions: 63/64″ width (25mm) x .018″ strength (0.46mm) x 70-3/4″ length.
$8.00