Join Date: Oct 2009
Location: Just south of sanity
Oy, such a simple question but not a simple answer!
You're probably referring to a jointed bit called a broken snaffle.
There are many types of jointed bits out there, some more harsh than others.
What type of tack does she wear, English or Western? Because you're going to want to get her a bit that goes with her tack.
There are D ring, loose ring, french link, eggbutt, Pelham, Kimberwicke, Tom Thumb, full cheek, etc. that all come jointed.
You'll also need her mouth size, because bits are sized. My TB wears a 5", and my Arabian wears a 4 3/4".
Your best bet would be to ask her previous owner what size and type of jointed bit she wears.