Re-launch of Ancient Official model as 2-in-1 kit

We have fixed one bug in the lenth of the arm pusher and put this model back for release. At the same time, re-introducing it as a 2-in-1 model. Beside the standard full-color kit, it come with additional blank model kit that allow self-coloring with your own choice of color. It saves on color printing ink and allows creativity. You can also add wording etc on to the model. Hope this will make paper automata more fun and enjoyable!