1193 – 7 1/2′ Nylon Game Reins, Double-Ply with Conway Buckles November 15, 2013 130 × 150 7 1/2′ Nylon Game Reins, Double-Ply with Conway Buckles 7 1/2′ nylon game reins are constructed with double-ply premium 3/4″ nylon with nickel plated Conway buckles. Quality crafted in the USA.