Neue Schule Demi-Anky 16mm Hunter DNeue Schule Demi Anky 16mm Hunter D Although single jointed, this bit is ergonomically designed to eradicate the nutcracker action and consequent problems that the traditional straight armed single jointed snaffle often causes. The cleverly curved mouthpiece prevents it from moving too far forwards in the mouth reducing pressure on the thinner more sensitive part of the tongue and the curvature down towards the bars achieves a gentle more even weight