Discovery Mindblown Bionic Hand 87-Piece DIY Hydraulic Build Kit. Unleash the engineer within and bring the excitement of robotics into your home with this comprehensive kit. Kids can build a wearable robotic hand that moves with their own finger motions, teaching important STEM concepts such as hydraulics and engineering. The adjustable design fits most hand sizes and includes a targeting light for interactive play. Perfect for young engineers, this kit not only provides a fun building experience but also a customizable, interactive tool. Suitable for children ages 8 years and above. .- Adjustable build for left or right hands\n- Includes targeting light on the top of the hand for interactive play\n- Suitable for young engineers ages 8 and up\n- Build a robotic hand that mimics your movements\n- Learn about hydraulics and engineering principles\n- Ages 8+ years