Silica Gel Spool Insert

This part is a modification of the universal silica gel spool insert by zaky20 found here https://www.thingiverse.com/thing:3845689

The original design fit my spools nicely, but I wasn't satisfied with the airflow in the body. I brought the design into Tinkercad and made 1.75mm slits between the fins all around the body. This greatly increases the airflow allowing for better absorption of moisture.

The lid from the original post work great. It needs to be a tight fit!