The original was okay, but even after extending it for my slightly bigger board it got stuck inside and was really difficult to get out. I remixed the model to put a nicer shape on the lid, scaled it up a slight amount, and moved some of the shell to the lid to make it still fit together but you can just lift the board out. There are 2 variants normal and wider because one of my boards is slightly wider than the others (AliExpress things). Most boards will work with normal, but they shouldnt need to be forced in, if you feel like you're forcing it down, you probably might just need wider. If it does get stuck, I find poking through the bottom with a jumper cable that has a block on will rise it up and you can grab it out.