Customized Simple Name Fob

This is a simple, customizable, name key fob, used as an introductory-level demonstration of OpenSCAD to community members, through the Let's Code Blacksburg organization.
(https://www.facebook.com/groups/letscodeblacksburg/)

This is intended to show the basic parameterization capabilities of OpenSCAD, and the Thingiverse Customizer.

Using the Customizer, you can alter the dimensions of the fob body and the keychain loop, as well as the amount the keychain loop extends from the end of th