Pelham

Stallion Horse Bits
it will rotate on the tongue and apply tongue pressure, however, it has a small (¼”) port that introduces some tongue relief to the horse. The port allows the horse to swallow and move his tongue when he is moving forward and relaxed, which acts as a release or reward.
 .   The mouthpiece is curved, and it wraps around the bars and lips instead of pinching
 .    Independent Side Movement

 .    Stainless Steel Mouthpiece
 .    Curved mouthpiece does not pinch lips and bars
Although All Other Horse Riding Accessories are Available.