Okay here is what I believe...starts with Micro 1/100" with is a couple of theses, then the standard 1/69" or 1/64" (not sure) like we all know, then there is the 1/32" like the Holo Magnum, then there is Lateral Scale which comes in several sizes including 1/69" & 1/16" and the 1/69 is only in Opal Mirage color. I also believe the Saltwater Flashabou is 1/16" also.
On the Holo Magnum they say it's 2 times wider, 2 times longer and 2 times stronger. I just got some this week for the first time so I will give it a shot soon.
Skip