Specifically engineered to accommodate the larger or sensitive tongue. Often negates the need to shut the mouth.
FlexT Beval
The Beval ring gives rein and cheek-piece attachment options in a neat package but whatever option you choose the mouthpiece remains in constant relative alignment to the tongue. The flattened underside of the cannons with their anatomy-inspired recesses are held parallel to the tongue whatever riding activity you enjoy and for whatever rein tension you employ.
Turtle Tactio utilises the centre of the tongue in order to alleviate bar pressure. This is comfortable for the horse as the centre of the tongue is depressed down onto the floor of the mouth whereas the outer edges of the tongue are not pushed down onto the angular, bony bars that are not well cushioned and therefore are much more prone to damage