HS Sprenger training bit made of Aurigan material. Size: 13.5cm Material: Aurigan (copper alloy) This bit has a slightly curved mouthpiece shape, making it stable in the horse's mouth and easier to communicate left and right instructions. It provides clearer contact than a double-jointed bit and is suitable for "organizing responses" and "checking during training." Although there is some discoloration characteristic of Aurigan, there are no distortions or defects that would interfere with use. This item was used with care for practical purposes. I am currently not using it as I no longer have a horse to use it on, so I am offering it for sale to someone who needs it. Please check the condition in the photos. Only those who understand that this is a used item, please.