The Product description says: "double belt," with adjustability, and which would indeed be a great improvement over the previous belt, which I own, whose single belt (also with two ends) becomes permanently wrinkled and offers no adjustment.
This belt is actually just two ends, as if of one "belt." A true double belt config would allow custom tension, top to bottom, which is not provided but is needed.
However, my older non-advanced "Back Pro" helped my stenosis symptoms of hamstring pain/weakness and radiated neck pain for year and more than did P.T., so I'll probably buy this if I can't find a true two belt one.
Bottom Line: Yes, I would recommend this to a friend
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