These resilient, kite-shaped accessories, attached to the rear of darts, are constructed from a specialized, flexible polymer blend. This material allows for greater durability and impact absorption compared to standard flights, minimizing the risk of breakage during gameplay or storage. The “K” designation typically represents a specific manufacturer’s branding or a proprietary material formulation.
Durable flight designs contribute to consistent dart trajectories and improved accuracy by reducing flight wobble and deflection. This enhanced stability is particularly beneficial for players seeking greater control and predictability in their throws. The longevity of such flights also represents a cost-effective choice for frequent players, minimizing the need for replacements. While the precise history of this particular material blend may be proprietary, its development reflects a broader trend within the sport towards utilizing advanced materials to enhance performance and durability.