Bear Archery Double Loop Braided Dacron String The Recurve Bow - Replacement Bow Strings featuring double loop braided nylon strings. 43" no load string length. Keep your bow in top shape with the Recurve Bow - Bow Strings from Bear Archery. Double Loop Braided Nylon Strings. For Recurve Bow Length 48" - 50" Double Loop Braided Nylon Strings For Recurve Bow Length 48" - 50"