Jump'In High port loose French mouth Eggbutt blocked bitComposition: Stainless Steel. Effect: This bit is very simple; the rings don't slide, so the action will be more direct. The high port combines the interests of a loose ring bit and of a French mouthpiece: no pressure on the tongue nor on the roof of the mouth. Tips: This bit perfectly suits tongue sensitive horses. The high port gives more control of the horse's mouth. It will place its tongue better, breathe better, and so be more focused during