Blucon / Nightrider Ring to build your own silicon

The Blucon Adapter is a device that continuously reads the Data from a Freestyle Libre and sends them to your Smartphone and Smart Watch. The idea is nice, but the actual design sucks.
 So, I started my own little side project and want to share it with you. It’s a silicon ring that fits on to the Libre and holds the Blucon / Nightrider without using tape or something else. You need this 3D print to build your own silicon ring. Have a look at this tutorial. 

http://diabeteslifehacks.com/en/portfolio/how-to-build-a-slim-holder-for-the-nightrider-blucon-adapter/