I drive a lot. I do a lot of traveling thru out south west states. I'm constantly making stops at fuel stations in the middle of no where. I always find my self needing paper towels for say the diesel pump or whatever it mayb be. The worst is when the station doesn't have any at all.
So i thought about it and figured hey why not make a holder for it. And also doubles as spot to pull the cap off lol.
The design actually was when I was rebuilding one of my king shocks on my cummins. It looks like the top cap of a shock ha
Basically u just stuff paper towels or a rag thru the hole lol
Idk just a thought. Still not 100 % on it tho