The scaling was wrong on the first one I uploaded. The new one has the proper scaling, as well as stronger support clips at the top.
New 3DS XL grip. Haven't seen one on here and really like not having cramped hands while playing my 3ds. This is for the "New 3DS XL" and won't fit a normal 3DS XL.
Print it standing straight up(180 deg from the preview, not sure why it came in upside down), with supports. I've only printed this revision with ABS and had to scale it up 1.5%. A previous revision I printed in woodfill since it was already in my machine and it was a snug fit but didn't need any scaling. I'm assuming PLA will be the same.