Ti-36X Pro HSW box

Supports: Yes (I think a positive because it adds rigidity to the holders post-removal.)
Rim: Yes

I printed this with a 0.6n, 0.4mm layer in PLA. Thin walls were used to save on material. 
 

hollow inserts from the honeycomb storage wall system: 
https://www.printables.com/model/152592-honeycomb-storage-wall

Please note: This is my very first upload.