Fourth Circle TaipanThe Taipan! Fourth Circles first disc, this disc was made in Finland through Prodiscus. It is a fast over stable driver that that gives you confidence in the wind or without, available in two plastics; Premium, a clear blend that is extremely durable and a little stiffer and Ultra, an opaque blend that has a little more flex in the plastic and provides more glide. The Ultra has shown to have a straighter flight but still the same high speed stability.