Wind-up gear mechanism: Demonstrates planetary orbits and revolution speeds for a dynamic learning experience
Snap-together plastic parts: Enables easy assembly and sturdy construction for repeated use
Includes 8 planet spheres with realistic graphics: Enhances visual engagement and educational value
Built-in expansion slot: Allows for future exploration of Planet 9, keeping the model updated
Step-by-step illustrated instructions: Supports independent learning and assembly
Summarized by Shop
Set the planets in motion with a flick of your wrist! Build a mechanical model of the solar system including the sun and eight planets (also known as an orrery), wind it up, and watch the planets revolve around the sun. Assemble this complex machine using snap-together plastic parts to learn how the gears and wind-up mechanism work to spi
Recommended Age
6 years or older
Material
Plastic
Included
1 motorized base with gear mechanism, 1 central sun model, 8 planet spheres, planetary arms and connectors, rotating gear system, full color instruction manual
