Explore hydraulics, mechanics, and robotics with a buildable, handheld water blaster and claw! Using over 180 plastic pieces, assemble this awesome device which shoots a stream of water and grabs onto targets with its huge gripper — no motors or electricity required!
- Includes a 40-page, full-color manual
- 20 feet maximum water-shooting distance
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Accommodates both left- and right-handed users
- Configures in multiple ways: shield, gripper, sword, crossbow, and boomerang
- Learn scientific lessons in air pressure, nozzles, hydraulics, and mechanisms like gears, levers, and linkages
