Herm Sprenger Hard Rubber Mullen Mouth Pelham Bit - 7cm CheekThis Bit features a robust rubber material and a metal core for reliable performance. It provides accurate and efficient rein commands by affecting the tongue, poll, and lower jaw. The pressure on the poll can be adjusted by changing the rein placement, and it is commonly paired with bit converters or two reins. To minimize poll pressure, the curb chain should not exceed a 45 degree angle. Made of durable rubber with a metal core Enables precise and