I'm calling this the "door knocker"; 3/4" steel bearing, gutted paracord, 12" lanyard (4 strand round braid); attached to key ring via snake knot. Similar to black one I posted a bit ago.
Oh dear Paracordist
I think my other half may be naming you in divorce proceedings. I keep looking at your stuff, then spend far too many hours down the shed working on them. Of course I get through quite a bit of 'cord, so there are frequent packages arriving in the post which are quickly whipped off the doormat and straight down the shed.
Questions are being asked.