The Noir Dimitri van den Bergh 90% from UNICORN is a dart set with 90% Tungsten barrels and is the Black Noir version of the competition Darts of the Unicorn Dart player Dimitri van den Bergh. These 90% tungsten darts have a Taylor grip. This dart set comes in a great box with 2 extra sets of shafts and 3 extra sets of flights and a lot of information about Dimitri van den Bergh. This personalized dart set from Dimitri van den Bergh comes in 5 weights; 21-22-23-24-25 grams. 21G = Barrel Length: 48.60mm, Barrel Width 6.10mm. 22G = Barrel Length: 48.60mm, Barrel Width 6.30mm. 23G = Barrel Length: 48.60mm, Barrel Width 6.40mm. 24G = Barrel Length: 48.60mm, Barrel Width 6.50mm. 25G = Barrel Length: 48.60mm, Barrel Width 6.60mm.