The Peter Wright Double World Champion SE 85% from RED DRAGON is an 85% Tungsten barrel dart set and is the ultimate dart set from renowned darts player “SNAKEBITE” Peter Wright. This darste has been specially designed for the Double World Champion Title. Peter Wright Double World Champion SE 85% darts come standard with: 3 Peter Wright Hardcore Snakebite flights and 3 Red Dragon Nitrotech shafts. This personalized dart set comes in 3 weights; 20-22-24 grams. 20G = Barrel Length: 54.60mm, Barrel Width 6.10mm. 22G = Barrel Length: 54.60mm, Barrel Width 6.30mm. 24G = Barrel Length: 54.60mm, Barrel Width 6.60mm.