These turned out really nice. They roll nice and have a really nice look and feel in person. They're slightly larger than standard dice and feel substantial despite the light weight.

Should be about the same as most dice, ie. need a lot of rolls to detect a bias. Besides the numbers possibly having some weight difference (I made the 1 slightly fatter to compensate but the rest look roughly the same size anyway), the production method could cause the vertical axis to be slightly different length than the horizontal. So I don't think you'll see these in a casino any time soon. I'm getting a couple to try them out and will post about their behavior when I get them. (I'm more worried about the lack of overall weight than a bias)