Sprenger Ultra fit Extra Grip spurs with comfort roller. This innovative design assures a faster and more direct flank contact and is softer because of the rolling action. The stainless steel spurs with an elegant and fine Balkenhol fastening and Extra Grip rubber covered, are made with big round brass rowel, which is attached horizontally. Available in the neck sizes 25mm-1" (Sprenger item: 47551 009 55) and 35mm-1 3/8" (Sprenger item: 47552 009 55)