The nagura falls out for sure, but the main stone is press fit. I think they call it a french fit or something like that. It also stays closed fairly well, so not sure I need the latch but my dad said it would make it look more finished. It is nothing special, but I think for what I started with and how it turned out I did alright. My dad says he knows this wood place in Worchester he'll take me to, so I'll go and see what they got, I have like four more stones that could use homes.