Shires Flexible Rubber Mouth Pelham

This flexible rubber pelham bit has a thick and soft mouthpiece and can be used with double reins or pelham roundings. The thickness of the mouthpiece is 18mm and the cheek height is available in the following sizes: 7.5cm, 9cm, 10cm, 10.5cm, 11.5cm, 12cm, 12.5cm, 13cm, 14cm, 14.5cm, and 15cm (which corresponds to 3", 3.5", 4", 4.25", 4.5", 4.75", 5", 5.25", 5.5", 5.75", and 6", respectively).