This is a baking pan organizer I made for my mom to go in her cabinets. There is a track base that you can then slide separators into. I made dovetail connections on the track piece that way you can snap as many together as you would like. Each piece of the track base is approximately seven inches long. For reference the image I have is three tracks long. This holds just over twenty baking pans, cutting boards, and food trays.

*Note the dovetail connections are a very snug fit, so you will need to press firmly to get them to snap in place. This is to ensure the tracks stay in line so that you can easily slide the dividers through each section.