US Darts - VIPER Style 4 - 18 grams, 80% Tungsten, Soft Tip Darts - Deluxe Package Deluxe package includes Upgraded Case, 50 Extra Tips, Extra Set of Flights, Steel Conversion Points Manufactured from premium grade 80% Tungsten Alloy Supplied with a dart case, hard-wearing aluminum shafts, a set of double thickness Ex-Tough flights, and O'rings. Neutrally balanced to prevent unusual flight patterns once the dart is released Inexpensive, high quality, tungsten dart set. The darts will accept 2BA conversion points to allow use on bristle boards. It is like getting two sets of darts for the price of one. Don't forget to pick up extra tips and flights for your darts. We recommend Dart Master Pro Points and Amerithon Flights which are made in the USA.