The Caterpillar is a 4 metre wide x 5metre high x10 metre long inflatable puppet operated by ten performers using cold air. It is a character in Grand Magix, large scale performance, and a walkabout or parade performance in its own right. It has performed in large parades at the Nice Carnival and the Edinburgh Hogmanay. It has also performed at the Lowlands and Pukkelpop festivals and many other places where it has created a huge impact as it moves through and over large crowds. It can be thematically followed by The Butterfly Collection.

It looks especially beautiful when it glows in the dark powered by internal lighting.