G'day there

Can anybody tell me where I can find fittings for making a hanging strop in Brisbane area
Looking for

D rings with hanging loop/s : 2&1/2"
metal joiner pieces : 2/12"
Handle
Chicago Screws or studs 1/8"

I have purchased a nice piece of veg tanned leather 2&1/2" wide
I checked out the local hobby shops and craft suppliers, even Spotlight
A look at the older barber shops in the area turned up nothing usable
Sadly most have lost many years of collectible stock in the massive January floods we had this year.
So far I have drawn a blank on this

Thanks in advance
Rick