SCHYLLING Steel Works Mechanical Set

With real steel parts, step by step illustrated instructions and all the tools needed to assemble the model. You can put together a model with your own hands. 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+.