This box could carry other things (The remains of long dead kings. Imps that rise on ragged wings. Amulets, brooches, bracelets, rings. The ancient rhymes that no one sings.) but I tried to size it to fit your average d20 and the smaller die that you'd need to play DnD. As is, it would print out at 13cm long.
The presupported version is included and I can confirm that these versions of the printed files printed out fine and made a nice dice box (after a little cleaning and sanding of the support points).
