Made From High Grade Japanese Steel. Dimensions: 5/8″ width (16mm) x .018″ strength (0.45mm) x 96″ length.
Commercial Mainspring – Loop End – 5/8″ x .018″ x 96″
Made From High Grade Japanese Steel. Dimensions: 5/8″ width (16mm) x .018″ strength (0.45mm) x 96″ length.
$6.50