These ringers are fine. I have purchased two in the last two years, and I don't see anything wrong with them.

I gave the Old Phone Shop a call for help with my North Electric Galion phone . Not only were they helpful but they had the part in stock at a reasonable price. The shipping was reasonably fast. My only issue was when I received the ringer one wire was attached by one strand. I do understand that these item are old and original so not that big of a deal.