Englishman John Lowe won the BDO World Championship once in each of the three decades between 1979 and 1993 and is one of the legends of the sport of darts. The steel variant with 21g is John Lowe's preferred model, with a tolerance of +/- 0.1g guaranteed. The darts are available in 21g, 23g, 25g and 27g. Made of high quality 90% tungsten. The barrels are engraved with the Unicorn logo and the signature of the three-time world champion. Delivery with Unicorn World Champion Aluminium Shafts, Unicorn World Champion Flights in the new Unicorn ICON-Case.