Four, six, eight, ten, twelve, and twenty sided dice with gears surrounding each number. The gears do not move.
The sizes have been adjusted so that they match each other better than for the individually sold dice. The larger dice have been reduced and the six sided has been increased. These are no longer available in metal due to concerns over wall thickness.
7.812 w x
2.666 d x
3.076 w x
1.05 d x