Great little thing. Super convenient - I always keep this in my gig case just in case.
It's small so it doesn't take a lot of space in my pocket or case, but it's built to hold up being put in a case full of stuff that weighs down on it. Don't think I could break it even if I tried.
Quality is top tier and the thing is as sturdy as can be. It sits sturdy right on, no rattling or loose parts.