Extra long for large horse-----4 Meters/13ft Good for putting horses head in a good position This training aid puts no pressure on a horse's mouth. When the horse pulls against it, the pressure will be at the poll encouraging him to relax and bend at the poll. Lightweight, simple to use, just the right amount of give to urge stretch forward.Simple aid that helps correct neck carriage and encourages effective use of the back The neck stretcher is a great alternative to side reins, for teaching horses to understand contact and to help in the development of the topline without the claustrophobic feeling caused by side reins. . It is useful at the beginning of the training session then remove for the remainder of the training if the horse is then more relaxed and responding well to the aids