Reins are items of horse tack, used to direct a horse or other animal used for riding or driving. Reins can be made of leather, nylon, metal, or other materials, and attach to a bridle via either its bit or its noseband.
https://en.wikipedia.org/wiki/Rein
Zebra Horse Halter Bridle Horse tack White Black and white Rein Mammal Fictional character
"As a professor of science, I assure you we did, in fact, evolve from filthy monkey-men."
Zebra
Zebra Horse Halter Bridle Horse tack White Black and white Rein Mammal Fictional character