The Monty Roberts 5" Thick Bit is expertly crafted with a combination of copper and black iron to provide ultimate comfort and durability for your horse. The copper helps create natural moisture in the mouth, making the bit more comfortable for your horse, while the black iron is softer than stainless steel and gentler on the bars of the mouth. This bit is designed with either a Dee Ring or Egg Butt design, which offers a smoother, more comfortable fit and minimizes pressure on the corners of the mouth. The larger-gauged mouthpiece ensures that less severe pressure is applied when guiding your horse, making it ideal for sensitive horses or riders seeking a gentler touch. The combination of materials and design provides superior control without compromising your horse's comfort. Perfect for training or everyday riding, the Monty Roberts 5" Thick Bit helps protect the delicate tissues in your horse's mouth, allowing for better communication and a more enjoyable riding experience.