Help reduce your horses cribbing habit with this durable synthetic poly cribbing collar. The contour shape fits comfortably around the jaw and the two nylon poll straps keep the collar secure throughout the day. This collars design applies pressure only when the horse tries to crib allowing the horse to graze, drink, and eat without interference. Roller buckles adjust to fit most horses. Fits most drafts and large horses. Not guaranteed to stop a horses cribbing habit. Consult an equine professional or veterinarian for additional guidance.