Product review (5 stars): Better Quality Dryer Vent Duct
This is the best Dryer Vent Duct I have ever bought, and I have replaced many in my lifetime.  It is twice as thick as the ones you buy in the home improvement stores.  The amount they give you is twice as much, also, so I can plenty for replacement if I need it.
You still have to be careful not to tear it, it is still aluminum foil, but much, much better in quality.  I had no problem installing it, and plenty left over. Amazon notes that often the 3M aluminum tape is often bought together.  GET IT, because I loved the tape!
Highly recommended.