Sprenger Ultra fit spurs with comfort roller super soft. The significantly thicker and rounded ball wheel is very gentle, rolls when in contact with the horse and thus avoids friction and chafing on the sensitive fur of sensitive horses. The stainless steel spurs are made with bar loop for an optimal fit on the boot. Available in neck length 30 mm = measurements from boots (Sprenger item: 47455 008 55). Text by CALEVO.