The I robot is a battery operated motorised diy mechanical model. Its a working, self balancing, two legged walking robotic model. Interesting to build and understand its walking mechanism while building is an unique experience. This model uses electronic geared motor to drive the robotic mechanism. The design of the I robot is rich and elegant in look and a very creative in the mechanism building.The self balanced walk cycle makes it look unique and futuristic. The fidget gears gives additional fidgeting activity. Its a very rare engineering design that enables kids to build a walking robotic model themselves. Made from eco friendly material and a high tech exterior design make the model an educational kit for younger kids and a hobby kit for grown ups that can be gifted to friends. Detailed realistic design ensures that the model will become a wonderful complement to any home or office. I robot kit is made of sustainable high grade wood that makes assembled model last for years. The quality of the parts is top notch. A laser cut parts have to be pulled out of the boards and assembled to create a complete model. The bi plane comes with step by step, full color, truly easy to follow instructions. Assembly does not requires glue self assemble and snap lock technique to be fully assembled into functional working robot.