A hackamore is a type of horse tack that is used instead of a bit in a bridle. It typically consists of a noseband and reins attached to the noseband. The hackamore works by applying pressure to the horse's nose and face, rather than its mouth, to control and direct its movements.
Hackamore/ Cavemore with small brass Shanks and Nose Band is a type of bitless bridle used to control the horse through pressure on its nose and chin rather than in its mouth.