Martin Saddlery 5/8in Round Roping Rein Go to amazon.com Related posts Check expert advices for roping reins leather? FeatureMartin SaddleryRound Roping Rein5/8in x 7 1/2ftStainless Steel BucklesRR58BHR Description5/8" Hermann Oak harness leather roping rein. Includes round sewn brown harness leather. Total length: 7.5 ft.