Hauler Brengun offers a variety of aftermarket detail sets for 1/35 scale. Set #HLU35076 1/72 provides the components necessary to assemble two steel containers used in factories to store and transport any manner of manufactured parts, castings, subassemblies, etc. They would be useful as details for dioramas of industrial models.
This set includes two resin castings of the bodies of the containers and enough parts on a single brass photo-etch fret that provides the parts to assemble the 4 corner posts with lifting lugs (see the photo below). The parts are packaged in a clear pouch stapled to a card to protect the resin parts and fret. An instruction sheet is included showing how and where the components are installed. The detail in this set is very crisp.