Width: 12.5 / 13.5 / 14.5 cm Ring diameter: 70 mm Snaffle thickness: 16 mm Canon in Soft Copper - The bit enhances communication between horse and rider. - The action of the bit is a little stronger, but at the same time, it's still quite comfortable for the horse. Advantages of the SWEET copper core: - An alloy that contributes to better acceptance of the bit by the horse. - Copper gives the horse a pleasant taste when it comes into contact with its mouth, encouraging it to chew and salivate, thus relaxing its jaw. - Soft copper is a compound of: solid copper 90%, iron 7% and aluminum 3% (nickel-free). Soft copper is a very strong alloy. - Horses love STEELtec Soft Copper Stübben: - Stubben STEELtec bits have rounded edges on the ring holes, minimizing the risk of pinching. - Long-lasting durability thanks to the choice of high-quality materials - The attention to detail to provide ergonomic shapes that increase the bit's durability.