MARTIN BIOTHANE BARREL REINThe Biothane barrel rein is perfect for the barrel racer that struggles with keeping their grip on the reins. Biothane material ensures a non slip surface so you don't have to worry about losing your place in the middle of a turn. Latigo leather ends are complete with hardware for easy length adjustments and bit changes. The 3 4" thickness fits perfectly in hands of all sizes. 3 4" Barrel Rein, non slip biothane with latigo leather ends.