Motivate your horse with the a humane and gentle spur option with the Horze Roller Spurs. These roller ball style spurs offer gentle enhancement of the leg aids while preventing rubs or hair damage on sensitive horses. These spurs are also a great choice for riders who are new to using spurs. These spurs are made of stainless steel with a .79" plastic roller ball end. Features: Provide gentle encouragement to your horse Great for sensitive horses Prevents damage to the hair Perfect for riders learning to use spurs .79" (20 mm) plastic ball