4 inch Hose Clamp, 4 Pack Adjustable 3 1/2"-4 1/2" Diameter Hose Clamps With Easy Turn Thumb Screw, 304 Stainless Steel Hose Clamps For Securing Hose, Dryer, Automotive

Normal standard nut drivers won't fit.

These are great for attaching the hoses for the pool filter.

I used these for cosplay, so this probably isn't relevant to most of you. I needed to afix some things to my arms in a nonpermanent/easy to put on and off way for a steampunk automaton costume and these were the perfect size to fit on my arms! The turn handle things made it so much easier to tighten on my arm than traditional methods would have been.

Works well with the dryer

Just the ticket! Easy to use. The fit was great. The price was right.

Did it's job. However the turning knob is too wide. When the metal goes through it catches and you have to fiddle with it. Then you can't get it close to the outlet because the turner is too big to tighten close up. Just a pet peeve but still.

Works great. Easy to use. My dryer hose is now tightly clamped to my dryer.

These hose clamps are the best. Sturdy and repeatedly useful. What a great invention! I highy recommend!