Product review (4 stars): Pretty good
Overall I am happy with this. I wish it clipped together instead of twisted together. The twisting makes it a bit hard to open with my setup because the tubing gets shifted slightly and I'd rather it didn't. But it is better than not being able to get to the dryer duct without removing tape, clamps, etc. Also, the sizing worked with some of my duct parts but not all of them. Rigid metal duct parts might be hard or impossible to attach to this.