Muzata 10Pack Invisible Cable Railing Kit 1/8" Swageless Tensioner Flat Head Hidden for 2"x2" Metal Post Deck Stairs NiceView System CB05,CV2 CL1

They were pretty easy to put in. Ended up being pretty sturdy, for a cable rail, even before I put the top rail on.

easy to install

This ridiculously overpriced hardware does not work with the bevelled washer (CR60) from Mutaza. With the width of the wahser, there is simply not enough bolt travel to give the cable adequate tension. Instructions provided are only in the form of animated online video. I regret this purchase so much.

These are NOT STRONG. I suggest getting the ones that crimp. These ones have little screws that barely hold the wire down. With very modest pressure - the wire falls out of the fastener

My review was contingent on how the customer service responded to me. I had a few defected pieces in the tensioner end of this very expensive system. I originally asked Amazon for replacement items, so I can complete the job. The tensioner was not machined well to catch the set crew to tighten the cable. I needed four additional tensioners to replace the defected ones. The problem is shown in the picture attached. The set screws were not tightening which weakens the structural integrity of the cable system. Amazon didn’t understand the issue and wanted to charge me for the new replacement. After many back and forth with them they send me a another set that was NOT the right tensioner. I ended up contacting Muzata’s customer service, they were great! They understood the system and immediately shipped the right items.I will give the overall system 4/5. The final project looks great, but expensive. You also have to do a lot of research to put together the right assembly for your specific project. I have included our final project here.