The Pololu Zumo Chassis Kit is a small, edge-following robot platform based on the Zumo robot kit from Pololu. This kit includes two micro gearmotors, a 7.2V rechargeable battery pack, power switches and assembly hardware. The Zumo kit is a self-contained robot platform that can be used for many different applications such as edge following, line following, obstacle avoidance, and more. The Zumo Chassis Kit is easy to assemble, and contains everything needed to build a small but powerful robot platform.