Simple case for microATX board

This model sove problem how to accomodate separate PC components of my training PC. Board used in my project is E35M1-M PRO. Project consists of two separate parts, base and holder. Both parts can be mount together by metalic srews.
For mechainical durability is higly sugested use of PETG. Consuption of material is relatively high, is about 350g, but all parts are thick.
Befor print is considerable delete some parts of front part for sata ports and further interconnection ability.