Schylling Steel Works Mechanical Multi-Model - Steel Building Set - Includes 300 Pieces, Tools, and Instructions to Make 10 Different Models - Ages 8 and Up

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 STWMMS in this set is designed with mechanical actions. Watch your STWMMS come to life when you push it forward or backward. For ages 8+.