The Stubben Offset Fillis Iron is a stainless steel stirrup iron produced using a unique lost wax method of casting. This method results in burrless iron that is the hallmark of Stubben function and beauty. Offset eye allows the stirrup leather and your leg to align better with the stirrups. It also helps the irons hang in a better position for you to pick them up with your boot toe. Sizes: 4 1/4" and 4 3/4".