Jump'in Wilson High Port Bit with RollerWe love the Jump'In Wilson High Port Bit with Roller due to the relaxing and solid alloy it is made out of which helps provide more comfort for the horse. The port combines the full bit and french mouth bit interests: no pressure on the tongue neither on the palate. The two loose rings are attached to the cheek pieces and the two cannon rings are fixed on the reins. The rollers help relaxing the horse. The play between the rings helps avoiding fixed