Explore hydraulics, mechanics, and robotics with this buildable, handheld water blaster and claw. Assemble over 180 plastic pieces to create an awesome device that shoots water streams and grabs targets with a powerful gripper — no motors or electricity needed. Wear the cyborg blaster on your hand and press one trigger to fire a hydraulic water stream, or press another to activate the claw mechanism. Transform between five different shapes: gripper claw, shield, sword, crossbow, and boomerang. Switch styles in seconds for epic water battles. The included 40-page full-color manual guides assembly and experimentation while explaining how each mechanism works. Ergonomically designed for kids and adults, this hands-on STEM learning experience unlocks the science behind hydraulics and mechanical engineering in an immersive, playful way.