SD Slot Cover for CTC, Flashforge and similar

This thing is a SD-Slot-Cover for CTC, Flashforge and similar 3d printers. I created a new model based on this thing: http://www.thingiverse.com/thing:1457674 because it didn't fit on my 2016's CTC printer. Now I have more space for the SD-Card and 2 gaps for the SD-Card-Holder itself.
Usefull to protect a permanent installed FlashAir SD-Card.
For 31x7mm SD-Card-Holder holes.