Confused about kk bits!

[Chestnut-mare-lover]

I have a bit I want to sell on eBay, it's definitely a KK as it is marked.

Is sprenger the make? Therefore all kk bits are

Also how do I know what one it is? It's a loosing snaffle with a lozenge in the middle, is that a ultra kk?

Confused!

 

[Jesstickle]

bum was hoping you were going to say it was hanging cheek. They are like hens teeth and I want one! Sorry, I don't know the answer to your question but I *think* they're Sprenger KKs and yes, all KK bits would therefore be sprenger.