About this 3D model

This is a case for the power supply found inside the Canon K30255 power supply. (http://www.ebay.com/itm/CANON-Printer-AC-Power-Adapter-Supply-K30255-ip6600d-ip6700d-/281240421056) I liberated it from an old printer. Seems to be a well-made 24 and 36 volt supply.