I had a lot of problems with my old coax connectors because every time the coax was moved in the area of a connection there would be a loss of signal. I replaced them with these connectors and now you could use the coax to skip with and there would be no loss of signal. A vast improvement.
I ordered several types of connectors apart from this. They all do the job perfectly and the service was first class. There were cheaper alternatives on the Amazon website but some had bad reviews. I would definitely buy these kinds of product from this seller again.