That one you have there is the latest of the hangers released even if it is several years old.
Another thing to make note of in addition to what I said above about the use of Double Length Blue Straight rails is the fact that you can also use traditional ramped 17" straight rails on its side to add a little curve where needed.
Another thing to make note of in addition to what I said above about the use of Double Length Blue Straight rails is the fact that you can also use traditional ramped 17" straight rails on its side to add a little curve where needed.