The Englishman John Lowe won the BDO World Championship once in each of the three decades from 1979 to 1993 and is considered a legend in the sport of darts. The steel variant weighing 21 g is the model preferred by John Lowe, with a weight tolerance of +/- 0.1 g guaranteed. The darts are available in 21 g, 23 g, 25 g, and 27 g. They are made from high-quality 90% tungsten. The barrels feature an engraving with the Unicorn logo and the signature of the three-time world champion. Delivery includes Unicorn World Champion aluminum shafts and Unicorn World Champion flights in the new Unicorn ICON case.