Well thats just ridiculous
They should be spread out 
I own 6,
Only 2 “good” ones
2 OK ones
2 Junk, but good enough. (I wouldn’t use for AC)
I’ve been meaning to get one (or 2) more like this
or this
I Iike the low profile,
just to throw in the glovebox of a car, and quick grab tool bag.
Just to replace my bulky junky ones, that will probably end up in another glovebox and…Oh, I own 7…I already have another one in my boat.