Antique Clock Parts - Ratchet Clicks Wire Springs & Rivets Click - New - 6 Units. American clocks size. Condition is New. Shipped with USPS. This is a set of 6 units of three for the right main spring and three for the left main spring. Brand new. If you have any question do not hesitate to contact me. If you are a lover of antique clocks I invite you to take a look at my eBay store. You will surely find a wide variety of articles , at incredible prices, which will be useful in your restoration work.