What is this part and where does it go?

[chase]

Hi -

I have the 8mm Acrylic i3 Pro B with the 2560 board.
I have a part of what obviously is part of the frame. But...
I've looked through the parts list booklet and build instructions - online versions as well and I can't find anything that looks like it.
I don't know where it goes.

Here's a pic of the part.

Unlisted Frame part included in my i3 Pro B kit..

Pixlr_20160724222258556.jpg (180.34 KiB) Viewed 3958 times

I think it goes around the SD card slot but - it won't fit due to the board.
- Let alone, how would you get the SD card in and out since it's 8mm thick?? So I question that...

Anyone recognize it and can tell me where it goes?
Or if it's even suppose to be with my Pro B kit?

tia,
- chase -

PS - How long before or posts stop having to be approved before they get posted?
... most all forums only have up to 3 required approval posts... if that.
Just curious as my posts are still showing they need to be approved before being posted. It's getting a little annoying.


I think