Jetec 32 Piece Summer Clamp for PVC Pipe Greenhouses, Row Covers, Pool Cover Clips, Shelters, Bird Protection, 2.4 Inch Long(White, for 1 Inch PVC Pipe)

These 1/2 inch clamps work very well for holding plastic to my (cold frame) greenhouse. You can easily remove the plastic for the next year. Some will break and they will get brittle with time but it's still a good option over other ideas. I had some very windy days and it held up for me. I haven't had much snow so I can't comment on that. I found another use for my needs. I have a watering system for one of my vegetable gardens. It's made of 1/2 inch PVC pipe that I drilled holes in to allow the water to get the base of my plants without wetting leaves and areas where the water is wasted. When I need to close the water on one or two plants on a specific line, I snap on a clamp to cover the hole. Just twist it and the water comes out again. Just wish they were a little less $$.

These fit perfectly over shade cloth used over 1/2 PVC pipe. We bent the PVC as cloth supports over the raised beds, and these work well even through a windy day. Bought them twice.

Overall these clamps are good—not perfect—and they serve their purpose of holding netting around our PVC garden bed frames to keep out pests and critters.These clamps are very easy to install and hold strong. They do their job well.For consideration, though:(1) they hold so tight it can be challenging to pull them off, and it’s quite annoying if you need to remove them frequently (e.g. to access your garden bed). But they do hold well, so critters stay out and there’s no slippage.(2) they’re pretty inflexible, and we’ve had a few crack and break after exposure to the elements of only 2-3 months. The broken pieces are quite sharp.(3) the edges are strait cut and, when combined with the hard brittle plastic material, create a sharp edge that may pull or tear your clamped material (e.g. netting, cloth). Minor annoyance to us, but worth noting.

These are wonderful they work really well or building a greenhouse in our backyard and using PVC and it works really good to snap these on and keep the plastic on. Thank you for your suggestions.

Easy to snap on and to remove.

Really liked how they keep plastic attached to greenhouse frame but sun fry’s them and they start getting brittle. It was a good idea.

I used the clips to hold down the netting to the PVC pipe so that the insects cannot eat the leaves on my plants.

I ordered 3/4 in and it doesn't even come close to fitting! It is much too large for my 3/4 inch PVC. I am continuously being disappointed by things I am ordering on Amazon

Took a little longer to arrive but was the right sixe

Selbst bei Sturm hielt das Vlies, was ich über meine Tomaten damit gespannt hatte, bombenfest! Die Klemmen sind leicht anzubringen und ohne weiteres wieder zu entfernen.Ich kann diese Klemmen nur weiterempfehlen!

Todo ok

Very good to hold the enviromesh on the tubing

Used on a hoop house I built out of electrical conduit. Holding well so far this summer.