Hydencamm 60 Pack 3/4 Inch PEX Crimp Rings, Premium 304 Stainless Steel Pex Clamps, Pex Cinch Clamp Rings with Storage Case for PEX Tubing Pipe Fitting Connections

Rings look good quality but so loose that it doesn't have any traction with the 3/4" pex pike. This makes it very difficult to hold and press at tight spaces. Also, because the rings are loose, you will have to press a lot more, almost when 2 sides touch each other. I compressed it as the usual length with Apollo rings and had 2 leaks.

These clamps are very study and strong vs what I was using. I was using 3/4” and wow, they have added support around the ring itself and once crimped, solid connection. Will be a repeat buyer.

Clamps fit very loosely, when in a situation that you need them to stay you'll need to crimp them slightly first or hold them in place as you crimp

I ordered this to reroute my water softener. It works the way it should with no problem whatsoever.They have the right size, grip very well to the Pex pipe.I think it will last for a long time.

Let me start by saying, I am NOT a plumber. However I do have a fair bit of experience with installing plumbing pipes of many kinds. Most recently I needed to replace the old copper plumbing in my house that had become riddled with pin hole leaks. Tired of repairing them I hired a plumber that purchased a lot of materials, but only did about a 3rd of the job before not returning to finish the job, so I found myself needing to finish most of the job.The plumber had been using copper crimp rings which I continued, but found that the crimp tool was too large to manage in some tight places, so I got these Cinch Clamps and a ratcheting clamp tool. I wish I had started with that plan from the beginning because these Cinch Clamps are so much easier to use than the copper crimp rings. No need for GO, NO GO gauges, and with the ratcheting tool, it was much easier to maneuver it tight places. With the smaller and more manageable tool, I also found it easier to keep the clamp properly located on the pipe while I tightened it than with the copper crimp rings and larger crimp tool. Additionally, I have found the cinch clamps much less difficult to remove if a mistake is made than the copper crimp rings that had to be cut off.For comparison I purchased a few of the common name brand clamp rings at the home improvement store. I can't tell any difference in the function or quality of these compared to the name brand clamps, but there is a HUGE difference in price, especially if you buy them in small quantities. I paid almost as much for 10 as 60 of these. These fit the crimp tool the same as those I got from the home improvement store. So far I haven't found one to be defective in any way, nor have I found any sharp edges that might cut into the PEX line.I can't find a single reason to pay more for these, unless maybe you have an emergency with none on hand, and are forced to go to the local big box store. With that said, I ordered the 1/2" rings after I got these so I have extras for both sizes. I can't speak to the long term durability yet, but these are being used in a humid basement environment, so if corrosion becomes an issue I will update this review. Until then, these are an easy 5 star rating for me, both on quality and value.