recommendations for large flyback models?

[init4fun]

Originally Posted by Eric57

Iwhat models/ manufacturers can you recommend for flybacks with secondary sizes of 3" diameter (9"+ circumference) or more

It may help people to identify what you've got to post up some good clear pictures of it , with a common item in the shot for size reference (I use Bic lighters a lot , since everybody on earth has a good idea of what size they are)