OpenForge 2.0 Dungeon Stone Wall with Chains
I took PatG's chain wall remix, grabbed the rings from it, and put a pair of them on a standard Dungeon Stone OpenForge 2.0 2x2 inch wall by Devon Jones.
This way you can choose your base (as per the OpenForge 2.0 standard).
I have uploaded a 2x and 1x wall.