Winmau dart shafts these viper shafts from winmau are a quality set that can be used by any standard these shafts have extra grip and flight lead to keep the flights secure which means the flight of the dart will remain steady these shafts can reduce bounce outs as they allow the oncoming darts to be led into the board winmau dart shafts viper shafts set of 3 extra grip for flights allow oncoming darts to enter board easier multi