- An incredible hydraulic arm you can build to discover the amazing laws of hydraulics and mechanics!
- With more than 300 components, you can build a hydraulic arm you control using a system of pumps and pistons to grab objects, lift them and move them around.
- Build 20 types of hydraulic machines and discover the laws of hydraulics by controlling fantastic creations that move at your command.
- The extensive manual supports your child as they construct the machines and learn the basics of engineering, physics and mechanics.












