Discover the thrill of building your own incredible wearable mechanical hand, powered solely by your fingers—no motors or batteries required! This innovative design uses hydraulic pistons, harnessing air and water pressure to allow the mechanical fingers to open, close, and grip objects with surprising strength. Each joint is fully adjustable, offering precise control and movement tailored to your needs. Choose from three versatile configurations: right hand, left hand, or claw-like, with an adaptable fit suited for nearly any hand size. Beyond just a fun project, this mechanical hand offers an insightful glimpse into the pneumatic and hydraulic systems driving industrial robots in fields like automobile manufacturing. Honored as The Toy Association's 2021 STEAM Toy of the Year, this is more than a toy—it's an engaging journey into the future of robotics and engineering!