Carefully handcrafted from weather-resistant harness leather for strength and gentleness to the hair coat, this unique collar's anatomically-correct fit applies pressure only when your horse attempts to crib so it can be worn while eating, drinking, grazing or being ridden. The Miracle Collar is guaranteed to stop horses of all ages, breeds and disciplines from cribbing. Nickel plated hardware. Russet. Small size fits weanlings, yearlings and ponies.