Steel Works Mechanical Multi-Model Set

All Steel Works construction sets come with real steel parts, step by step illustrated instructions and all the tools needed to assemble the model. Best of all, Steel Works sets can be combined to create even bigger models of your own creation. The only limit is your imagination. Every model in this set is designed with mechanical actions. Watch your model come to life when you push it forward or backward. For ages 8 years old and up.All steel construction, real steel parts. Step by step illustrated instructuion and all tools needed to assemble. Can be combined with other Steel Works Sets to create even bigger models. Your own imagination is the limit. For ages 8 years old and up.