Kanstul 1662 hand brace and slide grips.

[Tbonedan2]

Hello, I am a new owner of a Kanstul 1662 bass trombone. It has stacked valves and a wide 4 1/8 inch slide. I am looking for a hand brace that fits on the bell section. Does anyone know if the Edwards bullet brace fits, and which model? Also what leather hand grips fit on the wide kanstul slide.
Thank you.

[hyperbolica]

I use the Leather Specialty leather wrap, and the Get-A-Grip on my 1662i.