Sci-fi Quick Deploy Barriers [Support-free]

These are "quick deploy barriers", designed to look as if they can be moved around and setup quickly, for crowd control, military usage, or anything else you can think of! There's a wide short version, and a tall version with shooting holes. Each type has armor plates that can be raised/lowered with the small terminal on the back side, and versions of plates in various configurations are available to print. These, of course, print support-free on resin or FDM. It's natively 4x4", which is pretty big. It prints great scaled down to .75 (which is 3x3") also.