The Silverstar Dimitri Van den Bergh 80% from UNICORN is a dart set with barrels of 80% Tungsten and is the ultimate dart set by the Belgian dart player Dimitri Van Den Bergh. The Silverstar Dimitri Van den Bergh 80% contains a tattoo characteristic of the Belgian colors. This personalized dancing dimi dart set comes in 3 weights; 22-24-26 grams. 22G = Barrel Length: 48.60mm, Barrel Width 6.10mm. 24G = Barrel Length: 48.60mm, Barrel Width 6.30mm. 26G = Barrel Length: 48.60mm, Barrel Width 6.40mm.