Item Type: DIY solar system_x000D_ Material: Plastic_x000D_ Battery: AA batteries x 2 (not included) 1GALACTIC SCIENCE KNOWLEDGE: This DIY solar system toy allows children to learn about the galaxy while playing, encouraging them to explore the science of planets. 2IMAGINATION DEVELOPMENT: This DIY solar system toy allows the child to make the planets in the solar system turn by assembling them. In the process, it can be a good exercise of the child's imagination. 3DETAILED DESIGN: This DIY solar system toy comes with professional andvery detailed accessories that allow children to assemble them, knowing that the planets of the solar system revolve around the sun. 4MANIPULATIVE FLEXIBILITY: Your children will reap the fun of building and creating their own mini planetarium, helping to understand the wondersof our solar system, and also fully exercising their manual dexterity, attention span and cognitive skills. 5GIFT: This DIY solar system toy can be a beautiful and heartfelt birthday gift or Halloween gift to your children, they will be very surprised and happy after receiving it.1 xSticker 1 x Base 1 xRotating Disk 1 xLink Gear 1 xAccessory Tray 3 xIron Rods 2 xGears 3 xAccessories 7 xPigments 2 x Paintbrushes 1 xPaint Tray