- ephyr Mechanix Robotix 3 Engineering system for creative kids.
- A step by step detailed manual for easy reference.2AA batteries required.
- Batteries not included. A perfect building toy for budding engineers or architects, the basic concept of this logical thinking toy is to make different working models of planes, cars and more. Children need to use all the spare parts, nuts and bolts to construct innovative models.
- Moreover, this building set is equipped with a spanner that allows kids to easily tighten the bolts by holding the nuts