Review (4/5): Not as adjustable as I would have liked. It covers the temp I needed
Not as adjustable as I would have liked. It covers the temp I needed, but it doesn't go small enough to snugly surround a 3 gal Better Bottle plastic carboy. I'd have to use some kind of padding. Wish I had looked a little closer, but I guess I'll have to rig something up to make this work.