ROKR 3D Wooden Model Kit : Mechanical Solar System – Planetary Orbits

This build-it-yourself kit is a working mechanical model with a working light! Now the entire solar system is now in your hands! Have fun self-assembling this orrery 3D wooden puzzle and learn more about the orbits of the eight planets in the solar system. After the German philosopher Kant put forward the nebula hypothesis of the solar systems origin in 1755, countless great scholars successively discovered and improved the solar system model closely related to human beings.ROKR drew inspiration from it. We build this vast and mysterious starry sky into an assembly model of the solar system composed of multi-stage variable speed gears, simulate the planetary trajectory of the solar system, and celebrate every exploration.ROKR simulates the solar system trajectory with a mechanical structure and a built-in three-phase brushless motor to light the solar system by hand. Above nine planetary orbits with different speeds, eight planets are made by color slurry rolling technology, moving with multi-speed gears circularly. With laser-cut technology, the pre-cut wooden pieces are easy to pop out of the sheets. Made with safe and environmentally friendly wood from all-natural trees without any added toxins. The model comes packaged with clear, simple, and very detailed English illustrated instructions. Ages: 14+Pieces: 316Average Assembly Time: 7 hrsDifficulty 4 out of 4.

• DIY Orrery Kit -Illustrated instruction booklet step by step would make it a lot easier to assemble.Enjoy about 7 hours of DIY Fun to build up this 3d puzzle.We have a tip that:Sanding the gears with sandpaper and wax it will make the Solar System puzzle rotate more smoothly.
• Explore Solar System At Desk -STEM model kit which shows the relative positions of Solar System can fascinate almost anybody.It can lead the young ones to discover the secrets of the Solar System and people who love it might imagine themselves as astronauts roaming in vast space.
• Hand-Crank Charged Model -Yes,this 3D puzzle is not only rotatable but also the ball at the top,namely the Sun,can be lighted up by hand cranking!.When cranking the handle, you will see the Sun glowing and the eight planets orbiting around it.
• Perfect Gift For All -This 3D puzzle is made of natural wood and environmentally-friendly.An unforgettable experience would it make when your family and friends cast a glance.Perfect gift choice for birthday, anniversy , Christmas ,etc.
• Worry-Free Support at 7×24 – ROKR offers free replacement of damaged parts.If you have any problems during the assembling process,just contact us at the website,our engineers would provide any help as we can in less than 24 hours for you.