Go for a keychain of Han Solo’s Millennium Falcon, and with futuristic detail. A familiar 6 sided shape becomes the Millennium Falcon’s frame. Perpendicular lines criss cross, with the Falcon’s wedge shape cutting in. Small circular wiring is worked into the design to add visual interest. The spacecraft will keep things on lock with a strong keyring, and the thick lobster clasp lets you clip this anywhere you need a bit of nerd flair.