With my Mew Sweets☆train, a much SMALLER version was made first. The figures themselves are all around 2cm tall each, way too tiny for the train.
However I decided to put them to other use - similar to a creation I did way long back.
On the cookie base, they're around 3.5 cm length wise.
Mew (Strap) Skitty, and Oddish are still avaliable for sale at $8 each