Neue Schule Tranz Angled Lozenge Loose Ring 16mm with 70mm RingThe Neue Schule Tranz Angled Loose Ring is a gentle training tool that offers a little bit extra help. When contact is taken, the Tranz angled Lozenge rolls down onto the centre of the tongue, the "sweet spot", enhancing feel & responsiveness. Thus a higher level of communication is achieved. The arms are slightly curved & of an oval profile designed to take up less room between the tongue & upper palate while offering a similar weight bearing surface