3D Printed Layers of the Earth Key Chain Science Key chain Science Jewelry

Core of the Earth Key Chain

Regular price $9.99


Perfect for fans of geology, this key chain shows the layers of the Earth to scale! Sci Chic's 3D printed Core of the Earth Key Chain is a throw back to all of the cutaway pictures from science textbooks from middle school. 

  • 1in tall plastic pendant
  • 3D Printed in the USA
  • Comes in organza bag
  • Available in Black

    The Science:

    The layers of the Earth are the crust, upper mantle, lower mantle, outer core and inner core. The crust is the thinnest layer and is about 30 kilometers thick. Together the mantle layers are the thickest layer. The total thickness of the Earth is 6,401 kilometers. All of the different layers consist of a variety of materials.

    Shipping Time: 

    All items are custom printed for you with a 3 day production time and shipped through USPS with 3 day shipping. Expect arrival in 6-7 days from placement of order.


    Looking for another color, material, size, engraving, etc? Send us an email at scichiccontact@gmail.com and we would be happy to work with you!