The Zilco Deluxe Endurance Reins feature Zilco reins with 18" rubber pimple grips. 52" long. Available in a variety of colors. Made with the patented Zilco synthetic material which won't stretc, crac, fade or discolor. Maintenance free! Simply wash with warm water and soap. Zilco is a world leader in the design and production of synthetic saddlery products.