Made From High Grade Japanese Steel. Dimensions: 7/8″ width (22.2mm) x .018″ strength (0.46mm) x 78-3/4″ (2000mm) length.
Commercial Mainspring – Hole End – 7/8″ x .018″ x 78.75″
Made From High Grade Japanese Steel. Dimensions: 7/8″ width (22.2mm) x .018″ strength (0.46mm) x 78-3/4″ (2000mm) length.
$7.50