The case of a thick marker can be used for storing all kinds of small items (e.g., drills), if you remove the writing end element.
Such a container is easily mounted on clothing using the clip on the cap of the marker.
Recommend to read
TO HAMMER WITHOUT A HAMMER
In an awkward place where there is no opportunity to even swing a little hammer, "hammer" a nail with the help of the clamps: it will simply push, and on the hat, no worse than a hammer.
WASHER AGAINST SCRATCH
Means and ways to curb the creaking doors invented a lot, but almost all of them require regular renewal of any grease. Meanwhile, there is a kind of "lubricant" that will work...
