Summary: I use this adapter to mount my flash to a light stand and trigger it remotely from my camera. I have to make sure it is tightened as tight as it will go because if I don't the flash has a tendency to come loose and pivot the wrong way. I just have to be extremely careful to tighten it well before I let go of the flash.
Summary: I use several of these on my super clamps and stacker light stands. They survive regular knocks and rough use that I've seen break the other plastic umbrella adapters. It's well worth the slight size and weight penalty these come with to have their durability and ease of operation.
Pros: Attach Securely, Durable, Ease of use, Long-Lasting