Farm Plastic Supply - Snap Clamp 20 Pack - (4" Long x 1" Wide) - White PVC Clamps for Greenhouse, PVC Clips, Snap Clamps Greenhouse Clamps for Farming, Gardening, Agriculture

Very stiff and edges are quite sharp. It cuts into the expensive greenhouse film and wraps around the 3/4 pvc too much. Also almost impossible to remove without damaging the film. Gets the job done on a emergency pinch. But as a gardener, I wouldn’t be buying this product again.

These are some heavy duty clips. My wife and I put in the plastic to our greenhouse. I used these clips to hold the plastic in place while I adjusted and while I wiggle wired the plastic. They were another hand for us. You could also use these to semi permanent mount your plastic.

These are super hard to put onto pvc, making them stay better than others, from my shopping around observations. Yet, they have popped off several times in strong winds, leaving my chickens scared of the flapping plastic in their hoop house chicken run. I needed strength and a rubber mallet to get some of them on the pvc pipes! I would also highly recommend using clear packing tape on the plastic tarp where you put these clips, as they are tearing my plastic where I didn’t use tape.

I received these clips two days quicker than the estimated delivery date. Great service there. As I was installing the clips I have 4 that do not open to slip onto the greenhouse frame. The rest seem to be functioning as intended.

It was hard to put on the pol, so that the netting would not come off. Very helpful have not lost any netting,and the netting stays in place.

This product is described by seller as 4" long. In fact, it is the length the other similar items describe - 3 3/16" long. For this reason I have lowered the rating on the product. It is sturdy and fits very tight around a 3/4" pipe with vinyl material.

These have rounded edges that lower the possibility of puncturing the plastic. Also have reinforcements to hold tighter. one clamp would not fit over pipe.

good weight, smooth edges, easy to remove and move around. You may pay a bit more for rounded edges but I believe these were my best choice. I had both.