that's way too short, I was thinking like 24" long.

Ok, that works for your rollbar, but it won't work on mine. I have a boss frog double. No big deal, I am the 1% baby!

The miataturbo.net ones were 1.5 by around 12-15 inches, right? Whatever size that was wasn't bad. When they are that size you can use them on the hardtop glass at the bottom or top edge without hurting visibility, too.