Handmade paracord collar + leash set for medium dogs

This isn't my usual type of "product" but I wasn't able to find this a home locally, so here it is -
I made this set for fun/practice, but since collars don't quite work with my dog it was pretty much laying around unused.
Paracord/Biothane/brass hardware - the collar fits a circumference of 30-38cm (11.8"-15") and the leash is about 190cm (74.8") total and can be shortened if desired. Tested on a pulling Borzoi - a huge, strong dog with a skinny neck - so it definitely won't fall apart were a typical dog with this neck size to pull on it.