Originally Posted by
ftwelder
it take two round things that are next to each other and puts them on top of each other and holds them. Do you have the other one?
kidding.
Kidding or not, looks like you're on to something. Maybe a DIY holder for a BMX gyro/detangler. OP: can cable housings fit in there? Looks like the end with the hole would have them stacked side by side, and the the other end, the forked one would have them splayed. Kind of like a zipper. Looks totally overbuild and expensive for that, but... All I got.
Bolo tie?