Wanted: Happy Mouth bits/bits with rollers

Looking for Happy Mouth Bits - prefer ones with rollers but also would like double jointed/french link

Also any other snaffle type bit with a roller in the middle.

Thanks!

Paypal only please.

I have a new 5" loose ring Flexi (Korsteel/Coronet brand of Happy Mouth -like bit) peanut mouth - for $20 shipped.

Flexi Jointed Peanut Mouth - 5"