I make these from fence steeples hammered out to a 90. You decide the size.
I made a jig to help hold n weld. I primer them then paint to terrain. Tires, hooves and feet. Simple enough for a child to deploy. They can be on the road or thrown down the hallway or outside a window. Use them for “dead zones” defined as any area that direct fire can’t reach.
As with the rest of these devices these are POST SHTF only.