BULL'S Challenger Darts - Steel Tip - 90% Tungsten - Pim van Bijnen - 25g. The Challenger Dart is an exclusive reward for every BULL'S player who demonstrates exceptionalperformance. Made from high-quality 90% tungsten, this dart is ideal for supporting the development of ambitious players.Designed in close collaboration with Pim van Bijnen, the dart meets his individual preferences and requirements. Weighing 25g and featuring a distinctive tapered shape, the dart offers excellent balance. The ring grip in the middle section of the barrel provides optimal hold, while the shark grip at the front ensures additional grip and control.A standout feature is the final three rings at the rear of the barrel, which display the colorsof the Dutch flag, giving the dart a personal and unique appearance.