Replicator 1 SD Card Protector: Version 4

This is a great improvement over my first design. Put a picture of all the versions on here because I think its important to emphasize rapid iteration. The first one took me about 5 minutes to design and 15 minutest to print out.

I would try it, figure out an improvement and try again. I think I nailed it on version 4. Overall, I spent about an hour printing and maybe 25 minutes designing.

And for anyone who wants to know what that button is... I'm lazy and got tired of awkwardly reachin