It is Solar System Working Model. Solar Educational Kits, Sun with Planet Model Solar Powered Bulb. Solar Educational Kits educational Kits from India. Ideal for Educating Children in Classroom or Science Fair Project with nine planets electric operated fitted on wooden base with name of the planet average distance from sun. Solar system model with nine planets, electric operated fitted on wooden base with name of the planet average distance from sun, time of revolution, unit of earth’s mass and the number of moons