4Pcs 3" Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps （65mm-89mm）

I got these to mount some equipment outside on a pole, they are big enough for what I needed, installed as expected, and have been holding up outside for months now. No red flags about the weight or quality of these things, they feel decent and are working well for me so far.

Easy to use and worked well for what I needed

The EesTeck 4Pcs 6” Adjustable 304 Stainless Steel Duct Clamps are exactly what I needed for my project. The 304 stainless steel construction feels solid and high-quality, and you can tell right away they’re built to last and resist rust—even in tougher conditions.

I bought two sizes, the 'Upgraded' four-inch and the regular eight-inch, and used all eight clamps (four per package) on my project. My suggestion is to absolutely get the upgraded version if they sell it in the size you need it. The clamps can hold more torque, and the tensioning bolt is a regular size. The tensioning bolt head is larger on the upgraded version. I disagree with a poster/reviewer who said that they give you the bare minimum for the size - I measured carefully and still ended up with plenty of extra clamping area left on both sets.

As advertised and great price.

Did the job as expected.

Like these better for dryer vent hose installation that the old style with the screw to tighten.

So far only used the 4-inch clamp to secure motor. Very happy with how much I could tighten the clamps with a Milwaukee M12 screw gun. Only negative was the adjusting screw is not captive so will come out if not clamped.

Gracias

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Bought these to clamp the hose to my lawn vacuum. Works great

Good item, but not used as yet.

Well made