The Peter Wright SNAKEBITE Mamba 90% by RED DRAGON is a dart set with barrels of 90% Tungsten and is the ultimate dart set from the famous darts player "SNAKEBITE" Peter Wright who has already written many victories to his name. The latest darts from Peter Wright have a solid green grip distributed over the entire barrel. The barrel of the Peter Wright Snakebite Mamba 90% dart has a RedDragon logo and a Snake logo. This personalized dart set comes in 2 weights; 22-24 grams. 22G = Barrel Length: 54.40mm, Barrel Width 5.58mm. 24G = Barrel Length: 54.40mm, Barrel Width 6.20mm.