The Smoke 80% Black from BULLS is a dart set with barrels of 80% Tungsten. The straight model and firm grip ensure that this is a set that many players can play darts with very easily. The Smoke 80% Black Darts are made in 2 weights; 22 & 24 grams. Every official Bull's Smoke 80% Silver Dart has the 'Bull's Logo' laser engraving. The Smoke 80% Black is also available in soft tip. 22G = Barrel Length: 50.20mm, Barrel Width: 7.07mm. 24G = Barrel Length: 50.40mm, Barrel Width 7.07mm.