Ideally, it's simply to raise something up.
Formally, it takes up space.
Physically, it's present.
Theoretically, it can not be neutral.
Practically, it can be a tool.
Essentially, it delineates importance.
Realistically, it's a trap.
Actually, it's the subject.
Literally, it's the foot of a stall.
Admittedly, it's more of a contrived object.
Effectively, it's a device.
Honestly, it's valid.