USB-C Adapter Key Fob for Samsung (and other) phones

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If you're carrying a Samsung phone with a USB-C interface, chances are it came with an adapter for charging from a Micro-USB cable. The trouble is that this adapter is easy to misplace. This device solves that problem by securely housing the adapter and attaching it to your keyring. It's a clever way to keep your adapter within reach without losing it. I designed this device to be printed in ABS for added durability, but PLA should also work – albeit with some minor adjustments due to tight tolerances. ABS tends to shrink, so scaling down slightly may be necessary. To print successfully, face the flat side of the "ring" downwards and use a brim. No supports are needed.