The loose rings bit is a type of bit used in horse riding, particularly in English riding disciplines such as dressage or show jumping. The loose rings on either side of the mouthpiece allow for more movement and flexibility, giving the horse a softer contact with the rider's hands. This bit is popular for horses that are sensitive or have a soft mouth, as it allows for more subtle cues and communication between horse and rider. The English horse loose rings bit is available in various materials such as stainless steel, copper, or rubber, and with different mouthpiece designs to suit the individual horse's preferences and needs.