Updated 12/01/2023 I got some feedback that the action easy to get stuck, I make a new holder and test it, working better so far. you can download the new file "Alien-InnerJaw-Holder-replacement" to replace the old one. hope it will solve the issue. ——————————————————————————————— Updated 12/10/2022 I forgot to upload teeth models, now is fixed. It seems not in the Zip file, but you can find it on the "Thing Files" page. ——————————————————————————————— This a pen holder remixed from my shark pen holder at:https://www.thingiverse.com/thing:5532639

The inner tongue part inspired me to make it as the inner jaw of "Alien".

Watch the video to get more information: https://www.youtube.com/watch?v=O6A9UfNHVDA Assembly video: https://www.youtube.com/watch?v=bEa33O5jcpQ

There is another cute Shark Magnet download free at: https://www.thingiverse.com/thing:5501778

The pen in the video is unique, it has a 3D-printed spring inside the body, so it can be rotated open without a metal spring. It can be downloaded free at: https://www.thingiverse.com/thing:5433906

This is another lovely Comper Flower Pen Holder(https://www.youtube.com/watch?v=uEX0pGA_kXs) at: https://www.cgtrader.com/3d-print-models/gadgets/office/chomper-flower-pen-holder or https://www.myminifactory.com/object/3d-print-246524

Enjoy it!