Light, single jointed mouth piece with unique lock up mechanism and gentle twist. The half spoon has a lower cheek piece; it serves lateral guidance and rests securely in the mouth. The unique lock up mechanism protects the corners of the mouth, broadens contact surface over the entire tongue, maintains a soft rounded contour and locks at maximum curvature preventing the snaffle from forming the traditional solid V shape. The square twist provides the mouth piece with multiple pressure points and delivers an uneven slide through the mouth. It is a medium functional bit.