"5 models to build! You can choose between Phoenix Dragon, Pterosaur, Elder Dragon, Phaegal Dragon or Twinheaded Dragon. Key Features: *Snap-fit connectivity in any direction and angle. *Extraction tool for easy disassembly. *Easy-to-follow building instructions. *All parts are non-toxic and made to last. Vibrant red coloured parts. *The STEM Heroes series introduces children into the world of STEM disciplines (Science – Technology – Engineering and Mathematics) through a completely new and playful approach! Boys and girls can construct exciting models while learning interesting facts and doing experiments in each theme. *A booklet with theory, quiz and for 2 models printed building instructions! Full colour images and interesting facts. Thought provoking building challenges and exercises. *More theory and experiments online! *You can find 3 new models online and all the models can be assembled by downloading the free internet instructions available at Engino website. All models are available as interactive 3D instructions viewed either from a PC or from smartphones and tablets through the ENGINO 3D Viewer app (kidCAD), downloadable for free in Android, Apple (iOs) and Windows mobile operating systems. Product Material: ABS Plastic and TPE"