These items can be cemented to the ground (in this case, the resistance to breakage depends on the depth to which it is anchored into the ground) or be secured in place by chemical anchors in places where you cannot make the same anchor, or where masonry is already completed.
Choice of optional configurations: FE370 steel or AISI 304 stainless steel cylinder – custom colours – flashing lights integrated in the head.
Actual product may differ from image shown