"The lifetime plug" robust die cast shell, unique chuck-type strain relief with plastic sleeve for optimal cable protection.
I was searching for this particular brand of professional phone plugs for use on a sound system. When I saw the price at MCM, I immediately ordered these. I will be re-ordering these from MCM in the future.
I have been dealing with MCM for over 30 years now. If I didn't like the service I'd would have found a different supplier 30 years ago. For most of my needs they are the 1st stop on my shopping list.