AJR Twisted Hinge Swivel BitWe love the control and responsiveness you get with the Twisted Hinge Swivel Bit. This innovative bit sets itself apart from traditional designs with its unique hinge and swivel mechanism. This feature allows each side of the mouthpiece to move independently, offering clearer, more accurate communication with your horse. The hinge action reduces the nutcracker effect typical in jointed bits, thus decreasing the likelihood of pinching the horse's