About this 3D model

This is designed to fit on the end of a regular Paper Mate Write Bros. pen. If you print one with a ring and superglue it onto the pen, you can attach it to a clipboard or other place where a pen might need to be tethered. Thanks to the other models borrowed to make this! https://www.thingiverse.com/thing:30981 https://www.thingiverse.com/thing:183721