Elenco TTG-618 Rivet-Rex 12 in 1 Hydro-Mechanical Solar Robot Kit - NO BATTERIES

Ages 9-15 yrs. * BUILD YOUR BOT choose between the automotive or animal mode to put together a functional robot that each move in their own unique fashion. Engineered with a gear box for smooth movements, this 231 piece kit offers hours of fun. * POWERED BY THE SUN harness free energy from the sun to power any of the twelve robot builds. No need for batteries! alternative energy sources will do the job. * GEARED FOR EXCITEMENT the vast number of gears and moving parts will help in the development of future engineers. They will learn how each piece works with others to form a finished robot with motion capabilities. * RENEWABLE ENJOYMENT - The parts can be easily disassembled after completion of one robot kit. This allows for a steady source of learning and play along the way while making any of the 12 robot options. Whether building a T-Rex or a Forklift, Provides a great introduction to green technology.