The Kangaroo Waterford Dee Ring Bit has a curved shape and center oval to allow it to lie comfortably in the horse's mouth. It's made with copper alloys that encourage salivation leading to a softer mouth and increased bit acceptance.
Designed to accommodate a narrower palate, the KK Ultra Gag Bit by Herm Sprenger has the middle link shortened and rotated by 45°, resulting in no palate pressure. It features a 16mm Aurigan® mouth. 80mm stainless steel rings.