Few robotics kits enable students to use their creativity to the point that they’re custom-engineering a model to do what they wish. Now, the Bionic/Robotic Hand Kit is helping to pave the way! This arm and hand kit has an adjustable thumb and fingers, and the hand opens and closes at the touch of a switch. The kit contains all the parts needed to build a life-size, battery-powered model and can be designed as a right- or left-hand model.