Review on Fielect Dustproof Electronic Junction Box Enclosure - Ideal For Electronic Projects | Metal Blue Project Box Measuring 10.71" X 5.43" X 8.39 by Robert Helstrom

This is an inexpensive, large, box, however, description for it is either incorrect or lacking:All sides of the box are made of steel, painted blue.White plastic frame separates front and rear covers that are screwed directly into the plastic frame, it's not meant for frequent assembly/disassembly.Inside size is about 10mm smaller than dimensions provided. If you're planning on drilling holes, know that along top left and right edges there are L beams connecting front and rear underneath the chassis.Given the design - this box is not well shielded.