Selinger ("A survery of graphical languages for monoidal categories", 2009) defines a "spacial monoidal category" as one that satisifies the following string-diagram axiom 

[![enter image description here][1]][1]

  [1]: https://i.sstatic.net/nyAYv.png

What is an example of a monoidal category that is *not* spacial by this definition?