Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: THE BEST

These are high quality and far better than the band type.These are clean looking and fit over the ridges on the pipe instead of crushing them. They tighten up with a screwdriver or wrench and really sinch down tight.Because the dust collection hose is made with a continuous ridge and not seperate sections. You will have to cross over some ridges on the collection hose but, it still comes out clean.Forget the old rubber hose type clamps and go with these you wont be sorry. Now get out there and clamp some hose.