This visual effect was created to use as a token with a virtual tabletop platform such as Roll20.net. It's designed to be used as a 4x4 square (for the circle version) vfx token/overlay (use it like you would use AoE templates at your physical table). Also includes a 2x1 (10 ft.) segment for the regular wall.
This was made for marking the location of the wall of ice spell.