60mm To 80mm Fan Adaptor

This took a good while to make but sence no one around here sell's them it was worth it. I have yet to try it out to see if tempatures go down at all but that realy isnt the point of this. I want to quite the computer down withought loseing any cooling performance. Now don't take me for one of thoughs people who are crazy about quite computers. I for one like to hear mine so I can tell if any thing is wrong with them.