Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1443081. Specifically for [this desk](http://www.ikea.com/ca/en/catalog/products/80260701/). You will need to remove the plastic with a utility knife to make a slot. Mind your fingers! Edit it on [Tinkercad](https://www.tinkercad.com/things/43ijdJijFhp).