Astro Darts 80% Tungsten Soft Tip Darts Blue Rings 16 Grams. Shoot for the stars with the Viper Astro Soft Tip Darts, designed for electronic dartboards. The barrels of these darts are 80% tungsten, a durable metal that makes the world's best darts. Elevate your game with the Astro 80% Tungsten Soft Tip Dart Set with Case, complete with dark blue rings and a weight of 16 grams. This set is perfect for indoor games and fits comfortably in your hand for precision throws. The package dimensions are 7.99x3.86x2.01 inches and the weight is 0.44 pounds, making it easy to transport to your next game night with friends. Whether you're a beginner or a seasoned player, this dart set will help you step up your game and improve your aim. Used. As is with no warranty or guarantee. No returns.