If you're the sort of person who actually allows others to lay a finger on your tools then this is a product that's right up your alley. During those times when you have friends helping out in your garage on a project, you inevitably waste time explaining where in your toolbox they can find a specific tool. Well, not anymore! Z-CALZ toolbox magnets fix that problem by clearly identifying what's in each and every drawer of your box. Best of all, the magnets can be easily moved, changed, and updated to stay relevant when you lose, buy, or alter the contents of a drawer in your box.