Last week we bought this huge mutha' fifth wheel trailer:
In the slide-in camper we had that this replaced it had a sliding pantry unit with wire shelves. We kept the unit so I could adapt it to the 5'er. The only real problem was that the removable wire baskets were too wide for the cabinet I needed to install the sliding mechanism into. They were 8-1/2" and needed to be 6".
No problem, a thin cutting blade in my 4-1/2 angle grinder made short work of cutting them down. Removed the paint where I'd have to weld with the wire wheel on my bench grinder and welded with my MIG welder. A quick clean up and rattle can spray paint and they came out pretty good, I think.
...and installed. Worked great!