it's a lot easier (and uglier) to make a temporary bellows extension using a rigid blacked out cardboard box. Attach the 10x10 box to the rear standard on one end (tape does work fine) and the 8x10 end of the bellows on the other....you get a huge 10x10 or larger bellow extension for very little cost that way. also way less weight and very cheap...you can do this today and be working without having bellows made, etc...extra expense.