Micro-USB to Type C Adapter Case

I recently upgraded my phone to the OnePlus Two, from a HTC. Its a great phone, but one of the downsides is that I now have to buy a few spare Type C USB Cables. I've also bought a Mirco USB to Type C adapter for those occasions where I can't find a Type C cable, but I have access to a Micro USB cable.

It's a really handy little bit of kit but incredibly easy to misplace! So, I've designed this Keyring Case which securely and safely stores the adapter in a convenient place.

You can find th