Berlin Beta Biothane Roper Reins are made from webbing that's coated in BioThane to be durable, waterproof, and easy to care for. Biothane tack is available in an assortment of colors, too, making it a favorite of long distance and endurance riders. This single Western synthetic rein is 5/8" x 8 ft long and has 2 conway buckle adjustments and 1 snap end. Hardware is stainless steel for rust-free longevity. From Berlin Custom Leather, made in USA.