Discover the mechanics of robotics with the Discovery™ #MINDBLOWN Bionic Hand DIY Hydraulic Build Kit. This 87-piece set allows kids to build a wearable robotic hand that moves with their own finge ... r motions, teaching important STEM concepts such as hydraulics and engineering. Perfect for kids aged 8 and up, this kit not only provides a fun building experience but also a customizable, interactive tool that fits most hand sizes. Whether for education or play, this bionic hand kit delivers a hands-on approach to learning and creativity.