Plano ProLatch StowAway's are just what they intended to be used for.
Perfect for storing all my connectors (BNC, RCA, Audio etc) into the various compartments, which can be made into different sizes. They are strong and sturdy boxes.
I use this item to store my different gel pens, colored pencils, markers and crayons that I use for coloring books. They are excellent for this purpose. The items stay in the compartments that they were put in, even if you turn it upside down or sideways. Sturdy and clear enough to see the items inside.