Flag
Description
It's a flag. The backside is the same rather than mirrored because mirrored look like complete crap, so this is more for things like symmetrical LEGO Castle-like emblems (example: the default owl decals) rather than flags, whose backside will look weird.
Vertical one is for the Antenna brick in 1RandomPack. Horizontal one is for HorizPoles. Diagonal is for PoleDiagonals. (duh)
I reccomend having these be Collision and Ray Casting off, especially the diagonal one.