One 3 pack of .0023" - .058mm thick Horolovar 400-Day Clock Temperature Compensating Pendulum Suspension Springs. Each spring is 5-3/8" long.

These springs are the correct thickness to regulate all Kundo junior (miniature) movements (all Kundo clocks that are approximately 9" tall from table top to top of dome or case).

. Condition is "New". Shipped with USPS.