Attention valued US customers, unfortunately due to the suspension of the de minimis exemption for all countries, we are temporarily removing US shipping. Hopefully the impact of this policy decision will be short lived.
Whenever you crank this Contraption, roll two six-sided dice. This Contraption assembles a number of Contraptions equal to the difference between those results. (To assemble a Contraption, put the top card of your Contraption deck face up onto one of your sprockets.)