- Students can build a simple functional demonstration model, an excavator, and three other models and helps to provide a solid overview on the topic of hydraulics
- Offers hands-on technology using different models to illustrate how signals and forces can be transferred with liquid media
- Includes 475 pieces, along with easy to understand assembly instructions for 5 models of different difficulty levels
- Recommended for grades 7 and up, one set is recommended per two students
