The Dark Knight James Gordon magnet measures 3.5 x 2.5 inches.
After printing a high resolution image, the manufacturer then laminates the
picture and pulls it around all 4 edges of a hard cardboard backing. It is then
glued down on the back where it meets a hard magnet which covers about 95% of
The edges are all rounded for a smooth feel, and because of all the material,
the magnet should sit about 1/8-1/4 of an inch off any surface.
They are sturdily constructed and should last for many years as long as they
are kept away from extreme temperatures and direct sunlight.