Google "orrery" because you'll be building one, winding it up, then watching planets orbit the sun at their own speed! Explore gear mechanics as you click together the colorful plastic parts. A fascinating manual guides the flight. From Thames & Kosmos, for ages 6-12 yrs. Watch the Video:

More in Astronomy Toys & Models Browse all products

Delivered by JENNi

Delivery options are shown above when available. No substitutions: if the exact item you chose is unavailable, your order is not charged.

Sold and fulfilled through JENNi Shop Local.