Printrbot Simple 1405 Fan Shroud

With the printrbot 1405 maker's edition, I don't know if I missed something or not, but the Fan Shroud they linked to in the instructions was for the wrong kind of printer. It was for the Printrbot metal, and didn't fit on the Simple. I couldn't find any others on Thingiverse that worked with the fan that came on the kit, so I made my own. With the few prints I've done with it so far, I've seen a noticeable difference in how smooth the layers come out. I might modify it at some point to turn at