I know this topic gets beaten like a dead horse, but I had to share this. I was in a dollar store called $5 Below and saw this on the wall. I checked the measurements against my Galaxy Tab 3 7" and it said it would fit. So I figured for $5 why not. Opened it up and it looked like it was made for the Phantom controller arm. So for $5.00 I'm in the game. I think I'm going to buy a second as a back up just in case.