Neue Schule Slimma Weymouth 14mm 7cm Shank. This bit provides a good lifting action without giving upper palate interference. Made with a very unobtrusive design that sits well back in the mouth and over the thicker and less sesitive part of the horses tongue. The Neue Schule Slimma mouthpiece offers a wide low tongue bridge that is designed to remove the chance of upper palate interference whilst giving much more room for the bridoon.