This set of Bakugan® Gundalian Invaders™  consists of four characters,
each of which transforms into a battle piece:

Helix Dragonoid™, Hawktor™, Swayther™ & Jetkor™.

 Each packet also included a Bakugan Battle Card
and there were 16 different cards available to collect.

During the promotion, some stores issued free Press-Out Cards which make up bookmarks, a ruler and stencils.