This is a Pokémon themed case for the iPhone 6S Plus and 6 Plus. It appears to be dual extruded, but it's not! The Pokéball icon and case are printed separately.
CAUTION This case was designed to ONLY work with Flexible filament. DO NOT print with hard plastic - It won't fit!
For print settings, check out the guide on the Adafruit Learning Site
Wanna modify the source? Download the Fusion 360 Archive (also available in STEP, SAT, IGH, SketchUp, etc.)