Harrows' Clic system in white. The Clic range is Harrows' revolutionary quick fit system. Clic shafts are available in different lengths and shapes to optimize maximum comfort for the player. Flights will not come off during play, and they rotate if the following dart makes contact. All pieces of the Clic system are made from super tough, state-of-the-art materials and include flexible shafts. Each flight is based on 90 degree angles. The system is available in a variety of options, including Slim and Standard, and Medium, Midi, and Short.