Voltage regulator housing - LM2596 Module

This cover is for the very popular LM2596 (with LED display) voltage Buck/ step-down converter. This board is great for regulating low voltages (5-40v) for projects. This one is to keep the vehicle DC-DC 30amp Victron Charger cool by driving a a small 12v blower fan. I have printed this in Bambu ASA black since it is in a warm environment but any would do. Tests where done in PLA and it looks awesome.There are two smd LED on the board, I have included small holes where I have used clear PETG as fiberoptic and it works great, just sand/polish the ends for best brightness - need about 10mm x2.I have not included a back on the box, one to let heat out, two lazy. Thanks