Neue Schule has scientifically researched the poll pressure effects produced using different ring sizes and cheek types and found there was no measurable difference in function between our larger (70mm) or smaller (55mm) diameter loose rings. A larger ring is often employed as a snaffle and the smaller ring is often used as a Bridoon. However, owners of ponies or horses with a smaller head may wish to use the smaller ring for aesthetic purposes as this tends to look more in proportion. The larger ring is also less likely to pull through the horse’s mouth than a smaller ring but may interfere with the noseband or rub the underside of the cheek bone.
Please refer to our Poll Pressure Guide for more information.