In an ebay auction of random darkroom stuff, I got what I at first thought was a paper safe, then when I got it, I didn't think it was because it doesn't look light tight and it looks like the little feet to push the paper out would scratch the paper, but it's a Unitron 8x10, product # 31050. So I guess I should just put a piece in there and test it. And I assume to keep from scratching, you just need to put it in emulsion side down?
There shold be rubber feet on the "pushers"
Some older ebay items are missing those rubber pieces. Yes, emulsion down.