Hermann Oak Harness Leather 8′ Split Reins. Login to see price! Hermann Oak Finished and Rubbed Harness Leather 8′ Split Reins. Water loop bit ends. SKU: N/A Category: Split Reins Related products Regular Split Reins Login to see price! # 458DS Doubled and Stitched Split Reins Login to see price! # 57 Braided Cotton Breaking Rein Login to see price! # 1320-1 Leather Round Braided Split Reins. Login to see price!