The Zombonitron 1600 includes 16 MOSS blocks and 56 Carbon Steel Spheres The kit is powered by a rechargeable LiPo battery with a consisted of Micro-USB cable television. The Zombonitron 1600 kit consists of an Extended Battery block, 2 Motors, a Light Sensor, a Proximity Sensor, 2 Corner blocks, 2 Wheels, a Long Flexy, a Hub, 4 Arch Braces, and a Short Brace. <br />Get going Building Robots! http://www.pricetoy.net/modular-robotics-moss-zombonitron-1600-kit.html <br /> <br />MOSS is remarkably user-friendly. Color-coded faces suggest how each block works and, by snapping blocks together, children produce not only the physique of the robotic, however its behavior too. There’s no shows required, the robot is “set” by how its blocks are assembled. When you comprehend the fundamental concepts there is no limitation to what you can produce. Power or data are gone through a classy single button contact, while ground is gone through the steel spheres.