From December 13, fans with a 3D printer who use the Windows 8 Ads-inApps, or who have an XBox 360 will be able to download a blueprint of The Key To Erebor. And that means they’ll be able to print their own, at home.

Pretty neat.

According to Microsoft’s Owen Sageness, the company partnered with Warner Bros. to make the whole thing happen — and was also pivotal in developing some of the nifty “deep dive” functionality you’ve undoubtedly already seen on the official website for The Hobbit movies. If you haven’t, go check it out — it’s worth it just for the creepy first-person-perspective trip through Dol Guldur!

You can read Sageness’s blog post in full here.

The Key to Erebor from Weta Workshop