TromboneChat

My old reliable King flugabone is missing its 3rd valve finger ring (amongst some other things).
I wanted to know whether it is the same size as a trumpet's finger ring or something different. If a trumpet's finger ring should fit in there, are there any "sizes" to these things?
I bet I should look for a "king" trumpet finger ring, no?
Does a Bach finger ring fit?
Thanks

The King Flugabone is very similar to a flugabone made by Kanstul. I purchased a finger ring from that company and it fit the King horn fine.

Thanks! I’ll try to find them