Kasumi Sato is a highly talented dart player from Japan, counted among the best Japanese dart players. The weight of her darts is guaranteed with a tolerance of +/- 0.1g. Her Contender Steel Dart is made of 80% tungsten. The darts are available in 23g. The barrels have an engraving with the Unicorn logo. Included in the delivery: Unicorn Gripper 3 shafts and Unicorn Flights.