Build a gigantic 8 legged spider with 4 moving legs or a 30cm tall single wheeled humanoid robot. The Dual Mini-pack series aims to introduce children to the award winning ENGINO CONSTRUCTION SYSTEM. The series introduces four packages and is ideal for young learners, helping them become creative and imaginative whilst exploring three-dimensional space and increasing hand-eye coordination. Each package contains enough parts to build 2 models and altogether cover a wide range of themes. The combination of the four Dual Mini-packs contains all 18 basic components of the ENGINO SYSTEM and can lead to the construction of more than 60 models.