I needed something to organize my gun cleaners. The top fits my brushes and other attachments. The base is very deep and holds large items. The sump can hold the cleaner and oil. just so you know The cleaner bottle is slightly smaller in diameter than a soda can and won't close if there's enough room in the middle section at the ends where the pockets stick from the lid. Self-locking is good. I will say that the hinge is plastic. That won't be a problem for me, but if you plan to load it up with a lot of heavy tools then maybe not. It is durable and will hold some weight with no issues. In this price range you need something like that.
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