Lunging Attachment is a fixed ring nylon attachment that can be used with a halter or a bridle. Short nylon piece has clips on both ends to attach to halter rings. Lunge line is then clipped to the ring in the middle. This allows a more even feel than having the lunge line clipped to one ring and allows you to reverse direction without stopping to clip the line to the other side. Made of sturdy nylon, in Black.